#0f4e38
#0f4e38 converts to rgb(15, 78, 56) and hsl(159, 68%, 18%). Its nearest Tailwind CSS token is emerald-900.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 9.69:1 | pass | pass | pass |
| black | 2.17:1 | fail | fail | fail |
| slate-900 | 1.84:1 | fail | fail | fail |
| gray-100 | 8.81:1 | 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 #0f4e38.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #0f4e38 (rgb(15, 78, 56), nearest Tailwind token emerald-900) as an accent. Keep text contrast at least 4.5:1 — this color scores 9.69:1 on white and 2.17:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #0f4e38 with correct contrast constraints. Browse all palette colors.