#030409
#030409 converts to rgb(3, 4, 9) and hsl(230, 50%, 2%). Its nearest Tailwind CSS token is gray-950.
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Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 20.48:1 | pass | pass | pass |
| black | 1.03:1 | fail | fail | fail |
| slate-900 | 1.15:1 | fail | fail | fail |
| gray-100 | 18.61:1 | pass | pass | pass |
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 #030409.
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Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #030409 (rgb(3, 4, 9), nearest Tailwind token gray-950) as an accent. Keep text contrast at least 4.5:1 — this color scores 20.48:1 on white and 1.03:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #030409 with correct contrast constraints. Browse all palette colors.