#166e8f
#166e8f converts to rgb(22, 110, 143) and hsl(196, 73%, 32%). Its nearest Tailwind CSS token is cyan-700.
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Conversions
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WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 5.74:1 | pass | pass | fail |
| black | 3.66:1 | fail | pass | fail |
| slate-900 | 3.11:1 | fail | pass | fail |
| gray-100 | 5.21:1 | pass | 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.
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Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #166e8f.
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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 #166e8f (rgb(22, 110, 143), nearest Tailwind token cyan-700) as an accent. Keep text contrast at least 4.5:1 — this color scores 5.74:1 on white and 3.66:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #166e8f with correct contrast constraints. Browse all palette colors.