#f70000
#f70000 converts to rgb(247, 0, 0) and hsl(0, 100%, 48%). Its nearest Tailwind CSS token is red-600.
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Conversions
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WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 4.24:1 | fail | pass | fail |
| black | 4.95:1 | pass | pass | fail |
| slate-900 | 4.21:1 | fail | pass | fail |
| gray-100 | 3.85:1 | 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.
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Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #f70000.
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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 #f70000 (rgb(247, 0, 0), nearest Tailwind token red-600) as an accent. Keep text contrast at least 4.5:1 — this color scores 4.24:1 on white and 4.95:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #f70000 with correct contrast constraints. Browse all palette colors.