#c0392b
#c0392b is rgb(192, 57, 43), or hsl(6, 63%, 46%). The nearest reference Tailwind v4 token is orange-700 (#ca3500), not an exact match.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 5.44:1 | pass | pass | fail |
| black | 3.86:1 | fail | pass | fail |
| slate-900 | 3.28:1 | fail | pass | fail |
| gray-100 | 4.94:1 | pass | pass | fail |
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 #c0392b in real UI palettes
These colors appear alongside #c0392b in StyleKit's curated palettes. Co-occurrence is not a promise of text readability; each pair includes its measured contrast.
- #1abc9c
Used together in Impressionist Oil.
2.26:1
Not for normal text - #2c3e50
Used together in Impressionist Oil.
2.02:1
Not for normal text - #e8a87c
Used together in Impressionist Oil.
2.67:1
Not for normal text - #f5f0e1
Used together in Impressionist Oil.
4.77:1
AA normal text
A readable starting point
white text on #c0392b: 5.44:1 contrast.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #c0392b.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #c0392b as the accent color, following the Impressionist Oil style: rgb(192, 57, 43), nearest Tailwind token orange-700. Keep text contrast at least 4.5:1 (this color scores 5.44:1 on white, 3.86:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #c0392b with correct contrast constraints. Browse all palette colors.
Questions about #c0392b
What color is #c0392b?
#c0392b is rgb(192, 57, 43), or hsl(6, 63%, 46%). The nearest reference Tailwind v4 token is orange-700 (#ca3500), not an exact match.
What text color should I use on #c0392b?
White (#ffffff) has the higher black-or-white contrast against #c0392b: 5.44:1. 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 #c0392b in Tailwind CSS?
Use bg-[#c0392b], text-[#c0392b], 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.