#1c1c1e
#1c1c1e is rgb(28, 28, 30), or hsl(240, 3%, 11%). The nearest reference Tailwind v4 token is stone-900 (#1c1917), not an exact match.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 17.01:1 | pass | pass | pass |
| black | 1.23:1 | fail | fail | fail |
| slate-900 | 1.05:1 | fail | fail | fail |
| gray-100 | 15.46:1 | pass | pass | pass |
Ratios use WCAG relative luminance for opaque sRGB colors. Normal text requires 4.5:1, or 7:1 at AAA. Large text requires 3:1: at least 24 CSS pixels, or about 18.67 CSS pixels when bold. Pass/fail uses the unrounded ratio. Contrast alone is not a full accessibility assessment.
Colors paired with #1c1c1e in real UI palettes
These colors appear alongside #1c1c1e in StyleKit's curated palettes. Co-occurrence is not a promise of text readability; each pair includes its measured contrast.
- #00e5ff
Used together in Graffiti Street.
11.06:1
AA normal text - #0a84ff
Used together in macOS Vibrancy.
4.66:1
AA normal text - #30d158
Used together in macOS Vibrancy.
8.42:1
AA normal text - #3a3a3c
Used together in macOS Vibrancy.
1.50:1
Not for normal text - #b620e0
Used together in Graffiti Street.
3.46:1
Not for normal text - #ff2d55
Used together in Graffiti Street.
4.67:1
AA normal text
A readable starting point
white text on #1c1c1e: 17.01:1 contrast.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #1c1c1e.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #1c1c1e as the secondary color, following the Graffiti Street style: rgb(28, 28, 30), nearest Tailwind token stone-900. Keep text contrast at least 4.5:1 (this color scores 17.01:1 on white, 1.23:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #1c1c1e with correct contrast constraints. Browse all palette colors.
Questions about #1c1c1e
What color is #1c1c1e?
#1c1c1e is rgb(28, 28, 30), or hsl(240, 3%, 11%). The nearest reference Tailwind v4 token is stone-900 (#1c1917), not an exact match.
What text color should I use on #1c1c1e?
White (#ffffff) has the higher black-or-white contrast against #1c1c1e: 17.01:1. This calculation assumes opaque, flat sRGB colors. Normal text requires 4.5:1 and large text 3:1 under WCAG 2.2 SC 1.4.3; it is not a complete accessibility assessment.
How can I use exactly #1c1c1e in Tailwind CSS?
Use bg-[#1c1c1e], text-[#1c1c1e], or a CSS custom property instead of substituting a nearby named token. The reference palette is Tailwind CSS 4.1.18, converted from OKLCH to sRGB hex; newer Tailwind versions and custom themes can differ.
Sources and calculation limits
Reference palette: Tailwind CSS 4.1.18, converted from OKLCH to sRGB hex. Named tokens are versioned approximations; use the exact hex utilities when matching an existing design. Palette pairings come from the linked StyleKit definitions, not external popularity or preference data.