#ED2121 Color

#ED2121 is rgb(237, 33, 33) in RGB and hsl(0, 85%, 53%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#ED2121

HEX#ED2121

RGBrgb(237, 33, 33)

HSLhsl(0, 85%, 53%)

HSVhsv(0, 86%, 93%)

OKLCHoklch(60.5% 0.233 27.9)

CMYKcmyk(0%, 86%, 86%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #ED2121 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.34:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.84:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #ED2121 based on color wheel relationships. Click any swatch for its full breakdown.

Base#ED2121 Complementary#21EDED Analogous#ED2187 Analogous#ED8721 Triadic#21ED21 Triadic#2121ED

Tints & Shades

Lighter tints and darker shades of #ED2121, useful for hover states, backgrounds, and text variants.

Tints

#EF3E3E #F25F5F #F47B7B #F79C9C #F9B8B8 #FCD9D9

Shades

#D91212 #B80F0F #970C0C #760A0A #550707 #340404

Use #ED2121 in Our Tools

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