#8f8fb9
#8f8fb9 converts to rgb(143, 143, 185) and hsl(240, 23%, 64%). Its nearest Tailwind CSS token is slate-400.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 3.09:1 | fail | pass | fail |
| black | 6.80:1 | pass | pass | fail |
| slate-900 | 5.78:1 | pass | pass | fail |
| gray-100 | 2.81:1 | fail | fail | 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 #8f8fb9.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #8f8fb9 (rgb(143, 143, 185), nearest Tailwind token slate-400) as an accent. Keep text contrast at least 4.5:1 — this color scores 3.09:1 on white and 6.8:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #8f8fb9 with correct contrast constraints. Browse all palette colors.