#FDF521 Color
#FDF521 is rgb(253, 245, 33) in RGB and hsl(58, 98%, 56%) in HSL. The closest CSS named color is Yellow. Black text is most readable on this background.
#FDF521
HEX
#FDF521RGB
rgb(253, 245, 33)HSL
hsl(58, 98%, 56%)HSV
hsv(58, 87%, 99%)OKLCH
oklch(94.6% 0.198 107.2)CMYK
cmyk(0%, 3%, 87%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #FDF521 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.15:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text18.26:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #FDF521 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #FDF521, useful for hover states, backgrounds, and text variants.