#4f618f
#4f618f converts to rgb(79, 97, 143) and hsl(223, 29%, 44%). Its nearest Tailwind CSS token is slate-600.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 6.11:1 | pass | pass | fail |
| black | 3.44:1 | fail | pass | fail |
| slate-900 | 2.92:1 | fail | fail | fail |
| gray-100 | 5.55:1 | 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.
03
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #4f618f.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #4f618f (rgb(79, 97, 143), nearest Tailwind token slate-600) as an accent. Keep text contrast at least 4.5:1 — this color scores 6.11:1 on white and 3.44:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #4f618f with correct contrast constraints. Browse all palette colors.