#2e3d79
#2e3d79 converts to rgb(46, 61, 121) and hsl(228, 45%, 33%). Its nearest Tailwind CSS token is blue-900.
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Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 10.20:1 | pass | pass | pass |
| black | 2.06:1 | fail | fail | fail |
| slate-900 | 1.75:1 | fail | fail | fail |
| gray-100 | 9.26:1 | 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.
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Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #2e3d79.
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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 #2e3d79 (rgb(46, 61, 121), nearest Tailwind token blue-900) as an accent. Keep text contrast at least 4.5:1 — this color scores 10.2:1 on white and 2.06:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #2e3d79 with correct contrast constraints. Browse all palette colors.