#ffde03
#ffde03 converts to rgb(255, 222, 3) and hsl(52, 100%, 51%). Its nearest Tailwind CSS token is yellow-300 and it appears in one curated design style in the StyleKit library.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 1.34:1 | fail | fail | fail |
| black | 15.70:1 | pass | pass | pass |
| slate-900 | 13.35:1 | pass | pass | pass |
| gray-100 | 1.22:1 | 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.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #ffde03.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #ffde03 as the accent color, following the Material Design style: rgb(255, 222, 3), nearest Tailwind token yellow-300. Keep text contrast at least 4.5:1 (this color scores 1.34:1 on white, 15.7:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #ffde03 with correct contrast constraints. Browse all palette colors.