#0c004d
#0c004d converts to rgb(12, 0, 77) and hsl(249, 100%, 15%). Its nearest Tailwind CSS token is indigo-950.
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Conversions
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WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 18.70:1 | pass | pass | pass |
| black | 1.12:1 | fail | fail | fail |
| slate-900 | 1.05:1 | fail | fail | fail |
| gray-100 | 17.00:1 | 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.
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Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #0c004d.
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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 #0c004d (rgb(12, 0, 77), nearest Tailwind token indigo-950) as an accent. Keep text contrast at least 4.5:1 — this color scores 18.7:1 on white and 1.12:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #0c004d with correct contrast constraints. Browse all palette colors.