#B21010 Color

#B21010 is rgb(178, 16, 16) in RGB and hsl(0, 84%, 38%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21010

HEX#B21010

RGBrgb(178, 16, 16)

HSLhsl(0, 84%, 38%)

HSVhsv(0, 91%, 70%)

OKLCHoklch(48.5% 0.191 28.3)

CMYKcmyk(0%, 91%, 91%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21010 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B21010 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21010 Complementary#10B2B2 Analogous#B21061 Analogous#B26110 Triadic#10B210 Triadic#1010B2

Tints & Shades

Lighter tints and darker shades of #B21010, useful for hover states, backgrounds, and text variants.

Tints

#DD1313 #ED2C2C #F05656 #F47C7C #F7A6A6 #FBCBCB

Shades

#9B0D0D #830B0B #6C0909 #590808 #420606 #2A0404

Use #B21010 in Our Tools

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