#A51F12 Color

#A51F12 is rgb(165, 31, 18) in RGB and hsl(5, 80%, 36%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#A51F12

HEX#A51F12

RGBrgb(165, 31, 18)

HSLhsl(5, 80%, 36%)

HSVhsv(5, 89%, 65%)

OKLCHoklch(46.9% 0.171 30.1)

CMYKcmyk(0%, 81%, 89%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A51F12 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.49:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A51F12 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A51F12 Complementary#1299A5 Analogous#A51250 Analogous#A56812 Triadic#12A51F Triadic#1F12A5

Tints & Shades

Lighter tints and darker shades of #A51F12, useful for hover states, backgrounds, and text variants.

Tints

#CF2617 #E83C2C #EC6255 #F0847A #F5AAA3 #F9D0CD

Shades

#8E1A10 #7C170E #65130B #530F09 #3C0B07 #290805

Use #A51F12 in Our Tools

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