#B30300 Color

#B30300 is rgb(179, 3, 0) in RGB and hsl(1, 100%, 35%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.

#B30300

HEX#B30300

RGBrgb(179, 3, 0)

HSLhsl(1, 100%, 35%)

HSVhsv(1, 100%, 70%)

OKLCHoklch(48.2% 0.197 29.4)

CMYKcmyk(0%, 98%, 100%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B30300 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B30300 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B30300 Complementary#00B0B3 Analogous#B30056 Analogous#B35C00 Triadic#00B303 Triadic#0300B3

Tints & Shades

Lighter tints and darker shades of #B30300, useful for hover states, backgrounds, and text variants.

Tints

#E00400 #FF130F #FF403D #FF6E6B #FF9B99 #FFC8C7

Shades

#9E0300 #850200 #700200 #570100 #420100 #290100

Use #B30300 in Our Tools

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