#004ef6
#004ef6 converts to rgb(0, 78, 246) and hsl(221, 100%, 48%). Its nearest Tailwind CSS token is blue-700.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 6.14:1 | pass | pass | fail |
| black | 3.42:1 | fail | pass | fail |
| slate-900 | 2.91:1 | fail | fail | fail |
| gray-100 | 5.58:1 | 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 #004ef6.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #004ef6 (rgb(0, 78, 246), nearest Tailwind token blue-700) as an accent. Keep text contrast at least 4.5:1 — this color scores 6.14:1 on white and 3.42:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #004ef6 with correct contrast constraints. Browse all palette colors.