#B21525 Color

#B21525 is rgb(178, 21, 37) in RGB and hsl(354, 79%, 39%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B21525

HEX#B21525

RGBrgb(178, 21, 37)

HSLhsl(354, 79%, 39%)

HSVhsv(354, 88%, 70%)

OKLCHoklch(48.9% 0.187 24)

CMYKcmyk(0%, 88%, 79%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B21525 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.94:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.03:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #B21525 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B21525 Complementary#15B2A2 Analogous#B21573 Analogous#B25415 Triadic#25B215 Triadic#1525B2

Tints & Shades

Lighter tints and darker shades of #B21525, useful for hover states, backgrounds, and text variants.

Tints

#D7192C #E73648 #EC5B69 #F1848F #F5A8B0 #FAD1D5

Shades

#9B1220 #84101B #6E0D17 #570A12 #40070D #290508

Use #B21525 in Our Tools

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