#A51C03 Color

#A51C03 is rgb(165, 28, 3) in RGB and hsl(9, 96%, 33%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#A51C03

HEX#A51C03

RGBrgb(165, 28, 3)

HSLhsl(9, 96%, 33%)

HSVhsv(9, 98%, 65%)

OKLCHoklch(46.6% 0.174 31.9)

CMYKcmyk(0%, 83%, 98%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A51C03 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.77:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A51C03 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A51C03 Complementary#038DA5 Analogous#A5033C Analogous#A56C03 Triadic#03A51C Triadic#1C03A5

Tints & Shades

Lighter tints and darker shades of #A51C03, useful for hover states, backgrounds, and text variants.

Tints

#D22304 #FA320F #FB593C #FC7F69 #FDA596 #FED0C8

Shades

#911803 #7D1503 #691202 #500D02 #3C0A01 #280701

Use #A51C03 in Our Tools

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