#13b4ce
#13b4ce converts to rgb(19, 180, 206) and hsl(188, 83%, 44%). Its nearest Tailwind CSS token is cyan-500.
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Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 2.49:1 | fail | fail | fail |
| black | 8.45:1 | pass | pass | pass |
| slate-900 | 7.18:1 | pass | pass | pass |
| gray-100 | 2.26:1 | 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.
03
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #13b4ce.
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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 #13b4ce (rgb(19, 180, 206), nearest Tailwind token cyan-500) as an accent. Keep text contrast at least 4.5:1 — this color scores 2.49:1 on white and 8.45:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #13b4ce with correct contrast constraints. Browse all palette colors.