#A51F0D Color
#A51F0D is rgb(165, 31, 13) in RGB and hsl(7, 85%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#A51F0D
HEX
#A51F0DRGB
rgb(165, 31, 13)HSL
hsl(7, 85%, 35%)HSV
hsv(7, 92%, 65%)OKLCH
oklch(46.8% 0.172 31.1)CMYK
cmyk(0%, 81%, 92%, 35%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A51F0D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.5:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #A51F0D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A51F0D, useful for hover states, backgrounds, and text variants.