#A21F15 Color

#A21F15 is rgb(162, 31, 21) in RGB and hsl(4, 77%, 36%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#A21F15

HEX#A21F15

RGBrgb(162, 31, 21)

HSLhsl(4, 77%, 36%)

HSVhsv(4, 87%, 64%)

OKLCHoklch(46.3% 0.168 29.5)

CMYKcmyk(0%, 81%, 87%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A21F15 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A21F15 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A21F15 Complementary#1599A2 Analogous#A21552 Analogous#A26515 Triadic#15A21F Triadic#1F15A2

Tints & Shades

Lighter tints and darker shades of #A21F15, useful for hover states, backgrounds, and text variants.

Tints

#CB261A #E43B2F #E96258 #EE847C #F3AAA5 #F9D0CD

Shades

#8C1A12 #7A1710 #63130D #510F0B #3B0B08 #290805

Use #A21F15 in Our Tools

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