#B21518 Color

#B21518 is rgb(178, 21, 24) in RGB and hsl(359, 79%, 39%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21518

HEX#B21518

RGBrgb(178, 21, 24)

HSLhsl(359, 79%, 39%)

HSVhsv(359, 88%, 70%)

OKLCHoklch(48.8% 0.188 27.4)

CMYKcmyk(0%, 88%, 87%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21518 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.97:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.01:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B21518 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21518 Complementary#15B2AF Analogous#B21566 Analogous#B26115 Triadic#18B215 Triadic#1518B2

Tints & Shades

Lighter tints and darker shades of #B21518, useful for hover states, backgrounds, and text variants.

Tints

#D7191C #E73639 #EC5B5D #F18486 #F5A8AA #FAD1D2

Shades

#9B1214 #841011 #6E0D0E #570A0B #400708 #290505

Use #B21518 in Our Tools

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