#28b482
#28b482 converts to rgb(40, 180, 130) and hsl(159, 64%, 43%). Its nearest Tailwind CSS token is emerald-500.
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Conversions
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WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 2.64:1 | fail | fail | fail |
| black | 7.94:1 | pass | pass | pass |
| slate-900 | 6.75:1 | pass | pass | fail |
| gray-100 | 2.40:1 | fail | fail | 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.
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Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #28b482.
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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 #28b482 (rgb(40, 180, 130), nearest Tailwind token emerald-500) as an accent. Keep text contrast at least 4.5:1 — this color scores 2.64:1 on white and 7.94:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #28b482 with correct contrast constraints. Browse all palette colors.