#B30900 Color

#B30900 is rgb(179, 9, 0) in RGB and hsl(3, 100%, 35%) in HSL. The closest CSS named color is DarkRed. White text is most readable on this background.

#B30900

HEX#B30900

RGBrgb(179, 9, 0)

HSLhsl(3, 100%, 35%)

HSVhsv(3, 100%, 70%)

OKLCHoklch(48.4% 0.195 29.8)

CMYKcmyk(0%, 95%, 100%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B30900 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B30900 based on color wheel relationships. Click any swatch for its full breakdown.

Base#B30900 Complementary#00AAB3 Analogous#B30050 Analogous#B36200 Triadic#00B309 Triadic#0900B3

Tints & Shades

Lighter tints and darker shades of #B30900, useful for hover states, backgrounds, and text variants.

Tints

#E00B00 #FF1B0F #FF473D #FF726B #FF9E99 #FFCAC7

Shades

#9E0800 #850700 #700600 #570400 #420300 #290200

Use #B30900 in Our Tools

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