#1c2118
#1c2118 converts to rgb(28, 33, 24) and hsl(93, 16%, 11%). Its nearest Tailwind CSS token is stone-900.
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Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 16.40:1 | pass | pass | pass |
| black | 1.28:1 | fail | fail | fail |
| slate-900 | 1.09:1 | fail | fail | fail |
| gray-100 | 14.91:1 | pass | pass | pass |
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 #1c2118.
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Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
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AI prompt snippet
Use #1c2118 (rgb(28, 33, 24), nearest Tailwind token stone-900) as an accent. Keep text contrast at least 4.5:1 — this color scores 16.4:1 on white and 1.28:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #1c2118 with correct contrast constraints. Browse all palette colors.