#b11439
#b11439 converts to rgb(177, 20, 57) and hsl(346, 80%, 39%). Its nearest Tailwind CSS token is rose-800.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 6.93:1 | pass | pass | fail |
| black | 3.03:1 | fail | pass | fail |
| slate-900 | 2.57:1 | fail | fail | fail |
| gray-100 | 6.30:1 | pass | pass | fail |
Ratios are computed from WCAG 2.x relative luminance. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
03
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #b11439.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #b11439 (rgb(177, 20, 57), nearest Tailwind token rose-800) as an accent. Keep text contrast at least 4.5:1 — this color scores 6.93:1 on white and 3.03:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #b11439 with correct contrast constraints. Browse all palette colors.