#B51203 Color

#B51203 is rgb(181, 18, 3) in RGB and hsl(5, 97%, 36%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B51203

HEX#B51203

RGBrgb(181, 18, 3)

HSLhsl(5, 97%, 36%)

HSVhsv(5, 98%, 71%)

OKLCHoklch(49.1% 0.194 30.2)

CMYKcmyk(0%, 90%, 98%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B51203 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 #B51203 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B51203 Complementary#03A6B5 Analogous#B5034D Analogous#B56B03 Triadic#03B512 Triadic#1203B5

Tints & Shades

Lighter tints and darker shades of #B51203, useful for hover states, backgrounds, and text variants.

Tints

#E21603 #FB2B18 #FC5445 #FD796D #FDA39B #FECCC8

Shades

#9C0F02 #880D02 #6F0B02 #5A0901 #410601 #2D0401

Use #B51203 in Our Tools

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