#DD0303 Color

#DD0303 is rgb(221, 3, 3) in RGB and hsl(0, 97%, 44%) in HSL. The closest CSS named color is Red. White text is most readable on this background.

#DD0303
HEX#DD0303
RGBrgb(221, 3, 3)
HSLhsl(0, 97%, 44%)
HSVhsv(0, 99%, 87%)
OKLCHoklch(56.4% 0.231 29.1)
CMYKcmyk(0%, 99%, 99%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #DD0303 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.14:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.09:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #DD0303 based on color wheel relationships. Click any swatch for its full breakdown.

Base#DD0303Complementary#03DDDDAnalogous#DD0370Analogous#DD7003Triadic#03DD03Triadic#0303DD

Tints & Shades

Lighter tints and darker shades of #DD0303, useful for hover states, backgrounds, and text variants.

Use #DD0303 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex