#DD3731 Color

#DD3731 is rgb(221, 55, 49) in RGB and hsl(2, 72%, 53%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#DD3731

HEX#DD3731

RGBrgb(221, 55, 49)

HSLhsl(2, 72%, 53%)

HSVhsv(2, 78%, 87%)

OKLCHoklch(59.2% 0.203 27.6)

CMYKcmyk(0%, 75%, 78%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #DD3731 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.5:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.67:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #DD3731 based on color wheel relationships. Click any swatch for its full breakdown.

Base#DD3731 Complementary#31D8DD Analogous#DD3181 Analogous#DD8D31 Triadic#31DD37 Triadic#3731DD

Tints & Shades

Lighter tints and darker shades of #DD3731, useful for hover states, backgrounds, and text variants.

Tints

#E2504B #E76E6A #EB8884 #F0A5A3 #F4BFBD #F9DDDC

Shades

#CA2621 #AB211C #8C1B17 #6E1512 #4F0F0D #300908

Use #DD3731 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex