#F31512 Color
#F31512 is rgb(243, 21, 18) in RGB and hsl(1, 90%, 51%) in HSL. The closest CSS named color is Red. Black text is most readable on this background.
#F31512
HEX
#F31512RGB
rgb(243, 21, 18)HSL
hsl(1, 90%, 51%)HSV
hsv(1, 93%, 95%)OKLCH
oklch(61.1% 0.243 28.9)CMYK
cmyk(0%, 91%, 93%, 5%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #F31512 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 #F31512 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #F31512, useful for hover states, backgrounds, and text variants.