#F21823 Color

#F21823 is rgb(242, 24, 35) in RGB and hsl(357, 89%, 52%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#F21823

HEX#F21823

RGBrgb(242, 24, 35)

HSLhsl(357, 89%, 52%)

HSVhsv(357, 90%, 95%)

OKLCHoklch(61.1% 0.24 27)

CMYKcmyk(0%, 90%, 86%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #F21823 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.26:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.93:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #F21823 based on color wheel relationships. Click any swatch for its full breakdown.

Base#F21823 Complementary#18F2E7 Analogous#F2188F Analogous#F27A18 Triadic#23F218 Triadic#1823F2

Tints & Shades

Lighter tints and darker shades of #F21823, useful for hover states, backgrounds, and text variants.

Tints

#F33943 #F5565E #F7787E #F9959A #FBB7BA #FCD4D6

Shades

#D90D17 #B70B13 #950910 #78070D #570509 #350306

Use #F21823 in Our Tools

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