#A21311 Color

#A21311 is rgb(162, 19, 17) in RGB and hsl(1, 81%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#A21311

HEX#A21311

RGBrgb(162, 19, 17)

HSLhsl(1, 81%, 35%)

HSVhsv(1, 90%, 64%)

OKLCHoklch(45.5% 0.175 28.3)

CMYKcmyk(0%, 88%, 90%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #A21311 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.96:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.64:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #A21311 based on color wheel relationships. Click any swatch for its full breakdown.

Base#A21311 Complementary#119FA2 Analogous#A21157 Analogous#A25C11 Triadic#11A213 Triadic#1311A2

Tints & Shades

Lighter tints and darker shades of #A21311, useful for hover states, backgrounds, and text variants.

Tints

#CB1815 #E82926 #ED5250 #F17B79 #F5A4A3 #FACDCC

Shades

#8F110F #780E0D #660C0B #4E0908 #3C0706 #250404

Use #A21311 in Our Tools

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