#E31C37 Color

#E31C37 is rgb(227, 28, 55) in RGB and hsl(352, 78%, 50%) in HSL. The closest CSS named color is Crimson. White text is most readable on this background.

#E31C37
HEX#E31C37
RGBrgb(227, 28, 55)
HSLhsl(352, 78%, 50%)
HSVhsv(352, 88%, 89%)
OKLCHoklch(58.7% 0.225 22.6)
CMYKcmyk(0%, 88%, 76%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #E31C37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.68:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.49:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #E31C37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#E31C37Complementary#1CE3C8Analogous#E31C9AAnalogous#E3651CTriadic#37E31CTriadic#1C37E3

Tints & Shades

Lighter tints and darker shades of #E31C37, useful for hover states, backgrounds, and text variants.

Use #E31C37 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex