欧普艺术

Op Art

66/100Fair

Op Art movement style that uses geometric patterns to create optical illusions and a sense of motion. Black-and-white contrast at its core, supplemented by vibrating color pairs.

光学幻觉视觉运动感几何黑白振动expressiveboldvibrant

View Full Showcase →Templates

Best For

光学 / 幻觉 / 视觉

Primary Move

Use pure black-and-white high contrast bg-black text-white bg-white text-black

Watch Out

Do not use dense optical patterns over large areas causing visual fatigue

Showcase Entry

Live preview of the showcase page. Click to explore the full experience.

View Full Showcase →

Color Palette

Primary

#000000

Secondary

#ffffff

Accent 1

#ff3300

Accent 2

#0066ff

Accent 3

#ffcc00

Accent 4

#5e6d00

AI Implementation

Copy the Hard Prompt first, then use the spec when needed

Use the Hard Prompt by default to generate UI. Use the Design Spec to understand, modify, and review the style. Use the Creative Brief for early exploration.

Hard Prompt

Use this by default: copy it, append the concrete requirement, and let AI generate consistent production UI.

When to use

When AI should generate UI directly
When repeated outputs must stay consistent
When style drift is the main risk

How to use

Copy the full prompt
Append the concrete requirement
Review against forbidden rules and UI states

STYLEKIT_STYLE_REFERENCE
style_name: Op Art
style_slug: op-art
style_source: /styles/op-art

# Hard Prompt

## When To Use
Use this when you want AI to generate code with strict style consistency. It is the safest default for production UI.

## How To Use
- Copy the full prompt into ChatGPT, Claude, Cursor, or another coding assistant.
- Append the concrete product/page requirement after the prompt.
- After generation, check the forbidden rules and interaction states before accepting the output.

Strictly follow the style rules below and maintain consistency. No style drift allowed.

## Requirements
- Prioritize style consistency first, then creative extension.
- When conflicts arise, treat prohibitions as the highest priority.
- Self-check before output: verify colors, typography, spacing, and interactions still match this style.

## Style Rules
You are an Op Art design style frontend development expert. All generated code must strictly follow these constraints:

## Absolutely Forbidden

- Rounded corners rounded-lg rounded-xl rounded-full
- Soft shadows shadow-sm shadow-md shadow-lg
- Gradients bg-gradient-to-*
- Serif fonts font-serif
- Semi-transparency and blur effects opacity-50 backdrop-blur
- Dense optical patterns over large areas (causes visual fatigue)

## Must Follow

- Pure black bg-black text-black border-black
- Pure white bg-white text-white
- Sharp geometry rounded-none
- Sans-serif fonts font-sans font-medium
- Wide letter spacing tracking-wider tracking-[0.3em]
- Uppercase typography uppercase
- Large areas of whitespace to balance visual intensity
- Optical patterns as localized decoration, not full coverage

## Color Palette

Black and white dominant (90% area):
- Pure black: #000000
- Pure white: #ffffff

Vibrating color pairs (10% accents):
- Red: #ff3300
- Blue: #0066ff
- Yellow: #ffcc00

## Decorative Elements

- Concentric circle patterns
- Checkerboards
- Stripe patterns
- Moire fringes
- Geometric lines

## Animation & Interaction Rules

- Illusion Generation: Cards use group class; inner concentric circle decorations group-hover:animate-[spin_4s_linear_infinite], static geometry becomes dynamic illusion. Do not rotate in non-hover state (avoid visual pollution).
- Harsh Strobe: On hover, invert black-and-white hover:bg-black hover:text-white transition-colors duration-150. Must be a hard cut, no smooth gradients.
- Warp & Distort: Headings on group-hover apply skew distortion group-hover:-skew-x-12 transition-transform duration-150, creating spatial illusion.
- Brutal Action: Active state instantly switches to warning red active:bg-[#ff3300] active:border-[#ff3300], no transition, simulating a blinding flash.

Component Templates

Component Preview

按钮

欧普艺术风格按钮，Harsh Strobe 黑白硬切 + Brutal Action 警示红闪爆

Frontend Readiness

Dark Mode, States, Motion, and Accessibility

This layer tracks whether the style is ready for real websites: theme modes, state feedback, keyboard access, and performance constraints.

Overall

51%

Fallback

Dark Mode

Missing

UI States

79%

Partial

Motion

70%

Partial

A11y

70%

Partial

Performance

35%

Fallback

Key State Coverage

light

HoverFocus VisibleDisabledLoadingEmptyErrorSuccess

Button

Default / Hover / Focus Visible / Active / Disabled

Input

Default / Hover / Focus Visible / Disabled / Error

Card

Default / Hover / Focus Visible / Loading / Skeleton

Form

Default / Focus Visible / Disabled / Loading / Error

Implementation Notes

No curated dark-mode contract exists yet.
Check contrast in both light and dark modes.
Check heavy shadows, blur, large media, and scroll-linked effects manually.
No style-specific performance cost profile has been curated yet.

Global Styles

Global CSS

css

/* Op Art 全局样式 */

:root {
  --op-black: #000000;
  --op-white: #ffffff;
  --op-red: #ff3300;
  --op-blue: #0066ff;
  --op-yellow: #ffcc00;
}

/* 同心圆图案 */
.op-concentric {
  background-image: repeating-radial-gradient(
    circle at center,
    transparent 0px,
    transparent 8px,
    var(--op-black) 8px,
    var(--op-black) 10px
  );
}

/* 棋盘格 */
.op-checkerboard {
  background-image:
    linear-gradient(45deg, var(--op-black) 25%, transparent 25%),
    linear-gradient(-45deg, var(--op-black) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--op-black) 75%),
    linear-gradient(-45deg, transparent 75%, var(--op-black) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* 条纹图案 */
.op-stripes {
  background-image: repeating-linear-gradient(
    0deg,
    var(--op-black) 0px,
    var(--op-black) 4px,
    var(--op-white) 4px,
    var(--op-white) 8px
  );
}

/* 莫尔条纹效果 */
.op-moire {
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px);
}

/* 振动色彩边框 */
.op-vibrant-border {
  border: 3px solid var(--op-red);
  outline: 3px solid var(--op-blue);
  outline-offset: 3px;
}
@keyframes op-art-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes op-art-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.op-art-card {
  position: relative;
  overflow: hidden;
}

.op-art-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), transparent);
  pointer-events: none;
}

.op-art-card:hover::before {
  opacity: 1;
}

.op-art-frosted {
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  background: rgba(0, 0, 0, 0.08);
}

.op-art-accent-corner {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}

.op-art-animate-in {
  animation: op-art-fade-in 0.5s ease-out both;
}

IDE Integration

IDE Configuration Export

Download configuration files for AI coding assistants to generate code in this style.

Style Pack

Export Style Pack

Get complete machine-readable style assets including design tokens, Tailwind presets, CSS variables, and shadcn/ui themes.

Metadata

Style metadata including version information

Design Tokens

Compatible with Figma / Style Dictionary / Tokens Studio

Tailwind Preset

Tailwind CSS theme preset, import directly in config

Global CSS

CSS variables and base styles

shadcn Theme

shadcn/ui theme configuration

CSS Variables

Pure CSS variables, works with any project

SKILL.md

Loadable skill pack for Cursor / Claude Code / VS Code

Design Philosophy

Op Art (Optical Art) emerged in the 1960s, championed by Bridget Riley and Victor Vasarely. It uses precisely calculated geometric patterns to create visual illusions of movement, vibration, and depth on a two-dimensional surface, challenging the viewer's perceptual system.

Accessibility

Accessibility Score

WCAG 2.1 compliance analysis based on color contrast and typography readability.

Overall Score

Grade: C - Fair

Contrast Ratios

Score: 57/100Average Ratio: 9:1

AA FailAAA Fail

Context	Colors	Ratio
Text on background	/#000000 / #ffffff	21:1
Secondary text on background	/#ffffff / #ffffff	1:1
Text on secondary background	/#000000 / #000000	1:1
Secondary text on secondary	/#ffffff / #000000	21:1
Button primary	/#ffffff / #000000	21:1
Text on accent 1	/#000000 / #ff3300	5.73:1
Alt text on accent 1	/#ffffff / #ff3300	3.67:1
Text on accent 2	/#000000 / #0066ff	4.34:1
Alt text on accent 2	/#ffffff / #0066ff	4.83:1
Text on accent 3	/#000000 / #ffcc00	13.89:1
Alt text on accent 3	/#ffffff / #ffcc00	1.51:1

Readability

Score

87/100

Font Size

text-sm md:text-base

Font Weight

font-sans font-bold uppercase tracking-[0.3em]

Line Height

default

Scoring is based on WCAG 2.1 standards. AA requires 4.5:1 contrast for normal text, 3:1 for large text; AAA requires 7:1 for normal text, 4.5:1 for large text.

欧普艺术

Op Art

66/100Fair

Op Art movement style that uses geometric patterns to create optical illusions and a sense of motion. Black-and-white contrast at its core, supplemented by vibrating color pairs.

光学幻觉视觉运动感几何黑白振动expressiveboldvibrant

Best For

光学 / 幻觉 / 视觉

Primary Move

Use pure black-and-white high contrast bg-black text-white bg-white text-black

Watch Out

Do not use dense optical patterns over large areas causing visual fatigue

Copy the Hard Prompt first, then use the spec when needed

Use the Hard Prompt by default to generate UI. Use the Design Spec to understand, modify, and review the style. Use the Creative Brief for early exploration.

Hard Prompt

Use this by default: copy it, append the concrete requirement, and let AI generate consistent production UI.

When to use

When AI should generate UI directly
When repeated outputs must stay consistent
When style drift is the main risk

How to use

Copy the full prompt
Append the concrete requirement
Review against forbidden rules and UI states

STYLEKIT_STYLE_REFERENCE
style_name: Op Art
style_slug: op-art
style_source: /styles/op-art

# Hard Prompt

## When To Use
Use this when you want AI to generate code with strict style consistency. It is the safest default for production UI.

## How To Use
- Copy the full prompt into ChatGPT, Claude, Cursor, or another coding assistant.
- Append the concrete product/page requirement after the prompt.
- After generation, check the forbidden rules and interaction states before accepting the output.

Strictly follow the style rules below and maintain consistency. No style drift allowed.

## Requirements
- Prioritize style consistency first, then creative extension.
- When conflicts arise, treat prohibitions as the highest priority.
- Self-check before output: verify colors, typography, spacing, and interactions still match this style.

## Style Rules
You are an Op Art design style frontend development expert. All generated code must strictly follow these constraints:

## Absolutely Forbidden

- Rounded corners rounded-lg rounded-xl rounded-full
- Soft shadows shadow-sm shadow-md shadow-lg
- Gradients bg-gradient-to-*
- Serif fonts font-serif
- Semi-transparency and blur effects opacity-50 backdrop-blur
- Dense optical patterns over large areas (causes visual fatigue)

## Must Follow

- Pure black bg-black text-black border-black
- Pure white bg-white text-white
- Sharp geometry rounded-none
- Sans-serif fonts font-sans font-medium
- Wide letter spacing tracking-wider tracking-[0.3em]
- Uppercase typography uppercase
- Large areas of whitespace to balance visual intensity
- Optical patterns as localized decoration, not full coverage

## Color Palette

Black and white dominant (90% area):
- Pure black: #000000
- Pure white: #ffffff

Vibrating color pairs (10% accents):
- Red: #ff3300
- Blue: #0066ff
- Yellow: #ffcc00

## Decorative Elements

- Concentric circle patterns
- Checkerboards
- Stripe patterns
- Moire fringes
- Geometric lines

## Animation & Interaction Rules

- Illusion Generation: Cards use group class; inner concentric circle decorations group-hover:animate-[spin_4s_linear_infinite], static geometry becomes dynamic illusion. Do not rotate in non-hover state (avoid visual pollution).
- Harsh Strobe: On hover, invert black-and-white hover:bg-black hover:text-white transition-colors duration-150. Must be a hard cut, no smooth gradients.
- Warp & Distort: Headings on group-hover apply skew distortion group-hover:-skew-x-12 transition-transform duration-150, creating spatial illusion.
- Brutal Action: Active state instantly switches to warning red active:bg-[#ff3300] active:border-[#ff3300], no transition, simulating a blinding flash.

Global CSS

css

/* Op Art 全局样式 */

:root {
  --op-black: #000000;
  --op-white: #ffffff;
  --op-red: #ff3300;
  --op-blue: #0066ff;
  --op-yellow: #ffcc00;
}

/* 同心圆图案 */
.op-concentric {
  background-image: repeating-radial-gradient(
    circle at center,
    transparent 0px,
    transparent 8px,
    var(--op-black) 8px,
    var(--op-black) 10px
  );
}

/* 棋盘格 */
.op-checkerboard {
  background-image:
    linear-gradient(45deg, var(--op-black) 25%, transparent 25%),
    linear-gradient(-45deg, var(--op-black) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--op-black) 75%),
    linear-gradient(-45deg, transparent 75%, var(--op-black) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* 条纹图案 */
.op-stripes {
  background-image: repeating-linear-gradient(
    0deg,
    var(--op-black) 0px,
    var(--op-black) 4px,
    var(--op-white) 4px,
    var(--op-white) 8px
  );
}

/* 莫尔条纹效果 */
.op-moire {
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0,0,0,0.1) 2px, rgba(0,0,0,0.1) 4px);
}

/* 振动色彩边框 */
.op-vibrant-border {
  border: 3px solid var(--op-red);
  outline: 3px solid var(--op-blue);
  outline-offset: 3px;
}
@keyframes op-art-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes op-art-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.op-art-card {
  position: relative;
  overflow: hidden;
}

.op-art-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), transparent);
  pointer-events: none;
}

.op-art-card:hover::before {
  opacity: 1;
}

.op-art-frosted {
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  background: rgba(0, 0, 0, 0.08);
}

.op-art-accent-corner {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}

.op-art-animate-in {
  animation: op-art-fade-in 0.5s ease-out both;
}

Export Style Pack

Get complete machine-readable style assets including design tokens, Tailwind presets, CSS variables, and shadcn/ui themes.

Metadata

Style metadata including version information

Design Tokens

Compatible with Figma / Style Dictionary / Tokens Studio

Tailwind Preset

Tailwind CSS theme preset, import directly in config

Global CSS

CSS variables and base styles

shadcn Theme

shadcn/ui theme configuration

CSS Variables

Pure CSS variables, works with any project

SKILL.md

Loadable skill pack for Cursor / Claude Code / VS Code

Accessibility Score

WCAG 2.1 compliance analysis based on color contrast and typography readability.

Overall Score

Grade: C - Fair

Contrast Ratios

Score: 57/100Average Ratio: 9:1

AA FailAAA Fail

Context	Colors	Ratio
Text on background	/#000000 / #ffffff	21:1
Secondary text on background	/#ffffff / #ffffff	1:1
Text on secondary background	/#000000 / #000000	1:1
Secondary text on secondary	/#ffffff / #000000	21:1
Button primary	/#ffffff / #000000	21:1
Text on accent 1	/#000000 / #ff3300	5.73:1
Alt text on accent 1	/#ffffff / #ff3300	3.67:1
Text on accent 2	/#000000 / #0066ff	4.34:1
Alt text on accent 2	/#ffffff / #0066ff	4.83:1
Text on accent 3	/#000000 / #ffcc00	13.89:1
Alt text on accent 3	/#ffffff / #ffcc00	1.51:1

Readability

Score

87/100

Font Size

text-sm md:text-base

Font Weight

font-sans font-bold uppercase tracking-[0.3em]

Line Height

default

Scoring is based on WCAG 2.1 standards. AA requires 4.5:1 contrast for normal text, 3:1 for large text; AAA requires 7:1 for normal text, 4.5:1 for large text.