#F31212 Color

#F31212 is rgb(243, 18, 18) in RGB and hsl(0, 90%, 51%) in HSL. The closest CSS named color is Red. Black text is most readable on this background.

#F31212
HEX#F31212
RGBrgb(243, 18, 18)
HSLhsl(0, 90%, 51%)
HSVhsv(0, 93%, 95%)
OKLCHoklch(61% 0.244 28.7)
CMYKcmyk(0%, 93%, 93%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #F31212 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.28:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.91:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #F31212 based on color wheel relationships. Click any swatch for its full breakdown.

Base#F31212Complementary#12F3F3Analogous#F31282Analogous#F38212Triadic#12F312Triadic#1212F3

Tints & Shades

Lighter tints and darker shades of #F31212, useful for hover states, backgrounds, and text variants.

Use #F31212 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex