#F21831 Color

#F21831 is rgb(242, 24, 49) in RGB and hsl(353, 89%, 52%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#F21831

HEX#F21831

RGBrgb(242, 24, 49)

HSLhsl(353, 89%, 52%)

HSVhsv(353, 90%, 95%)

OKLCHoklch(61.2% 0.239 24.4)

CMYKcmyk(0%, 90%, 80%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #F21831 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.24:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.95:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #F21831 based on color wheel relationships. Click any swatch for its full breakdown.

Base#F21831 Complementary#18F2D8 Analogous#F2189E Analogous#F26B18 Triadic#31F218 Triadic#1831F2

Tints & Shades

Lighter tints and darker shades of #F21831, useful for hover states, backgrounds, and text variants.

Tints

#F3394F #F55669 #F77887 #F995A1 #FBB7BF #FCD4D8

Shades

#D90D24 #B70B1F #950919 #780714 #57050F #350309

Use #F21831 in Our Tools

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