#EF1520 Color

#EF1520 is rgb(239, 21, 32) in RGB and hsl(357, 87%, 51%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#EF1520

HEX#EF1520

RGBrgb(239, 21, 32)

HSLhsl(357, 87%, 51%)

HSVhsv(357, 91%, 94%)

OKLCHoklch(60.4% 0.239 27.2)

CMYKcmyk(0%, 91%, 87%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #EF1520 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.38:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.8:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #EF1520 based on color wheel relationships. Click any swatch for its full breakdown.

Base#EF1520 Complementary#15EFE4 Analogous#EF158D Analogous#EF7715 Triadic#20EF15 Triadic#1520EF

Tints & Shades

Lighter tints and darker shades of #EF1520, useful for hover states, backgrounds, and text variants.

Tints

#F13740 #F3535B #F5757B #F8969B #FAB7BB #FCD4D6

Shades

#D20F18 #B50D15 #940A11 #72080D #510609 #340406

Use #EF1520 in Our Tools

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