#8181ea
#8181ea converts to rgb(129, 129, 234) and hsl(240, 71%, 71%). Its nearest Tailwind CSS token is indigo-400.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 3.35:1 | fail | pass | fail |
| black | 6.26:1 | pass | pass | fail |
| slate-900 | 5.32:1 | pass | pass | fail |
| gray-100 | 3.05:1 | 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.
03
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #8181ea.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #8181ea (rgb(129, 129, 234), nearest Tailwind token indigo-400) as an accent. Keep text contrast at least 4.5:1 — this color scores 3.35:1 on white and 6.26:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #8181ea with correct contrast constraints. Browse all palette colors.