#B3001E Color

#B3001E is rgb(179, 0, 30) in RGB and hsl(350, 100%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#B3001E

HEX#B3001E

RGBrgb(179, 0, 30)

HSLhsl(350, 100%, 35%)

HSVhsv(350, 100%, 70%)

OKLCHoklch(48.3% 0.196 24.3)

CMYKcmyk(0%, 100%, 83%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #B3001E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #B3001E based on color wheel relationships. Click any swatch for its full breakdown.

Base#B3001E Complementary#00B395 Analogous#B30077 Analogous#B33B00 Triadic#1EB300 Triadic#001EB3

Tints & Shades

Lighter tints and darker shades of #B3001E, useful for hover states, backgrounds, and text variants.

Tints

#E00025 #FF0F37 #FF3D5E #FF6B84 #FF99AA #FFC7D0

Shades

#9E001A #850016 #700013 #57000E #42000B #290007

Use #B3001E in Our Tools

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