#B30000 Color

#B30000 is rgb(179, 0, 0) in RGB and hsl(0, 100%, 35%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.

#B30000

HEX#B30000

RGBrgb(179, 0, 0)

HSLhsl(0, 100%, 35%)

HSVhsv(0, 100%, 70%)

OKLCHoklch(48.1% 0.198 29.2)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B30000 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.2:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B30000 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B30000 Complementary#00B2B3 Analogous#B30059 Analogous#B35900 Triadic#00B300 Triadic#0000B3

Tints & Shades

Lighter tints and darker shades of #B30000, useful for hover states, backgrounds, and text variants.

Tints

#E00000 #FF0F0F #FF3D3D #FF6B6B #FF9999 #FFC7C7

Shades

#9E0000 #850000 #700000 #570000 #420000 #290000

Use #B30000 in Our Tools

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