#B21B0A Color

#B21B0A is rgb(178, 27, 10) in RGB and hsl(6, 89%, 37%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21B0A

HEX#B21B0A

RGBrgb(178, 27, 10)

HSLhsl(6, 89%, 37%)

HSVhsv(6, 94%, 70%)

OKLCHoklch(49% 0.186 30.5)

CMYKcmyk(0%, 85%, 94%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21B0A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.88:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.05:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B21B0A based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21B0A Complementary#0AA2B2 Analogous#B20A4E Analogous#B26F0A Triadic#0AB21B Triadic#1B0AB2

Tints & Shades

Lighter tints and darker shades of #B21B0A, useful for hover states, backgrounds, and text variants.

Tints

#DE220D #F23621 #F55D4D #F78578 #FAACA3 #FCCFCA

Shades

#9A1809 #871508 #6F1106 #570D05 #3F0A04 #2B0703

Use #B21B0A in Our Tools

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