#1d44ef
#1d44ef converts to rgb(29, 68, 239) and hsl(229, 87%, 53%). Its nearest Tailwind CSS token is blue-700.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 6.72:1 | pass | pass | fail |
| black | 3.13:1 | fail | pass | fail |
| slate-900 | 2.66:1 | fail | fail | fail |
| gray-100 | 6.11:1 | 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 #1d44ef.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #1d44ef (rgb(29, 68, 239), nearest Tailwind token blue-700) as an accent. Keep text contrast at least 4.5:1 — this color scores 6.72:1 on white and 3.13:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #1d44ef with correct contrast constraints. Browse all palette colors.