#3b6064
#3b6064 converts to rgb(59, 96, 100) and hsl(186, 26%, 31%). Its nearest Tailwind CSS token is gray-600.
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Conversions
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WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 6.90:1 | pass | pass | fail |
| black | 3.04:1 | fail | pass | fail |
| slate-900 | 2.59:1 | fail | fail | fail |
| gray-100 | 6.27:1 | 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 #3b6064.
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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 #3b6064 (rgb(59, 96, 100), nearest Tailwind token gray-600) as an accent. Keep text contrast at least 4.5:1 — this color scores 6.9:1 on white and 3.04:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #3b6064 with correct contrast constraints. Browse all palette colors.