#2126bf
#2126bf converts to rgb(33, 38, 191) and hsl(238, 71%, 44%). Its nearest Tailwind CSS token is blue-800.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 10.03:1 | pass | pass | pass |
| black | 2.09:1 | fail | fail | fail |
| slate-900 | 1.78:1 | fail | fail | fail |
| gray-100 | 9.11:1 | pass | pass | pass |
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 #2126bf.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #2126bf (rgb(33, 38, 191), nearest Tailwind token blue-800) as an accent. Keep text contrast at least 4.5:1 — this color scores 10.03:1 on white and 2.09:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #2126bf with correct contrast constraints. Browse all palette colors.