#2d9bf0
#2d9bf0 converts to rgb(45, 155, 240) and hsl(206, 87%, 56%). Its nearest Tailwind CSS token is sky-500.
01
Conversions
02
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 2.98:1 | fail | fail | fail |
| black | 7.06:1 | pass | pass | pass |
| slate-900 | 6.00:1 | pass | pass | fail |
| gray-100 | 2.70:1 | 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 #2d9bf0.
04
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
05
AI prompt snippet
Use #2d9bf0 (rgb(45, 155, 240), nearest Tailwind token sky-500) as an accent. Keep text contrast at least 4.5:1 — this color scores 2.98:1 on white and 7.06:1 on black.
Paste this into ChatGPT, Claude, Cursor, or v0 to use #2d9bf0 with correct contrast constraints. Browse all palette colors.