#E21B18 Color

#E21B18 is rgb(226, 27, 24) in RGB and hsl(1, 81%, 49%) in HSL. The closest CSS named color is Crimson. White text is most readable on this background.

#E21B18

HEX#E21B18

RGBrgb(226, 27, 24)

HSLhsl(1, 81%, 49%)

HSVhsv(1, 89%, 89%)

OKLCHoklch(58.1% 0.227 28.6)

CMYKcmyk(0%, 88%, 89%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #E21B18 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.77:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.4:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #E21B18 based on color wheel relationships. Click any swatch for its full breakdown.

Base#E21B18 Complementary#18DFE2 Analogous#E2187A Analogous#E28018 Triadic#18E21B Triadic#1B18E2

Tints & Shades

Lighter tints and darker shades of #E21B18, useful for hover states, backgrounds, and text variants.

Tints

#EA3734 #ED5754 #F07775 #F49695 #F7B6B5 #FBD6D5

Shades

#C61815 #A61411 #8A110F #6A0D0B #4E0908 #2E0605

Use #E21B18 in Our Tools

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