#4c8fe3
#4c8fe3 converts to rgb(76, 143, 227) and hsl(213, 73%, 59%). Its nearest Tailwind CSS token is sky-600.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 3.31:1 | fail | pass | fail |
| black | 6.35:1 | pass | pass | fail |
| slate-900 | 5.39:1 | pass | pass | fail |
| gray-100 | 3.01:1 | 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 #4c8fe3.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #4c8fe3 (rgb(76, 143, 227), nearest Tailwind token sky-600) as an accent. Keep text contrast at least 4.5:1 — this color scores 3.31:1 on white and 6.35:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #4c8fe3 with correct contrast constraints. Browse all palette colors.