#b1cbdd
#b1cbdd converts to rgb(177, 203, 221) and hsl(205, 39%, 78%). Its nearest Tailwind CSS token is slate-300.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 1.69:1 | fail | fail | fail |
| black | 12.46:1 | pass | pass | pass |
| slate-900 | 10.59:1 | pass | pass | pass |
| gray-100 | 1.53:1 | 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 #b1cbdd.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #b1cbdd (rgb(177, 203, 221), nearest Tailwind token slate-300) as an accent. Keep text contrast at least 4.5:1 — this color scores 1.69:1 on white and 12.46:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #b1cbdd with correct contrast constraints. Browse all palette colors.