#B30018 Color
#B30018 is rgb(179, 0, 24) in RGB and hsl(352, 100%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#B30018
HEX
#B30018RGB
rgb(179, 0, 24)HSL
hsl(352, 100%, 35%)HSV
hsv(352, 100%, 70%)OKLCH
oklch(48.3% 0.196 25.7)CMYK
cmyk(0%, 100%, 87%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B30018 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 #B30018 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B30018, useful for hover states, backgrounds, and text variants.