#B21E0A Color

#B21E0A is rgb(178, 30, 10) in RGB and hsl(7, 89%, 37%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21E0A

HEX#B21E0A

RGBrgb(178, 30, 10)

HSLhsl(7, 89%, 37%)

HSVhsv(7, 94%, 70%)

OKLCHoklch(49.2% 0.185 31)

CMYKcmyk(0%, 83%, 94%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21E0A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.81:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B21E0A based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21E0A Complementary#0A9FB2 Analogous#B20A4B Analogous#B2720A Triadic#0AB21E Triadic#1E0AB2

Tints & Shades

Lighter tints and darker shades of #B21E0A, useful for hover states, backgrounds, and text variants.

Tints

#DE250D #F23A21 #F5604D #F78778 #FAADA3 #FCD0CA

Shades

#9A1A09 #871708 #6F1306 #570F05 #3F0B04 #2B0703

Use #B21E0A in Our Tools

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