#0c3c4e
#0c3c4e converts to rgb(12, 60, 78) and hsl(196, 73%, 18%). Its nearest Tailwind CSS token is cyan-950.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 11.85:1 | pass | pass | pass |
| black | 1.77:1 | fail | fail | fail |
| slate-900 | 1.51:1 | fail | fail | fail |
| gray-100 | 10.77:1 | 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 #0c3c4e.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #0c3c4e (rgb(12, 60, 78), nearest Tailwind token cyan-950) as an accent. Keep text contrast at least 4.5:1 — this color scores 11.85:1 on white and 1.77:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #0c3c4e with correct contrast constraints. Browse all palette colors.