#138d39
#138d39 converts to rgb(19, 141, 57) and hsl(139, 76%, 31%). Its nearest Tailwind CSS token is green-700.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 4.29:1 | fail | pass | fail |
| black | 4.90:1 | pass | pass | fail |
| slate-900 | 4.16:1 | fail | pass | fail |
| gray-100 | 3.90:1 | fail | 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 #138d39.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #138d39 (rgb(19, 141, 57), nearest Tailwind token green-700) as an accent. Keep text contrast at least 4.5:1 — this color scores 4.29:1 on white and 4.9:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #138d39 with correct contrast constraints. Browse all palette colors.