#B00311 Color
#B00311 is rgb(176, 3, 17) in RGB and hsl(355, 97%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#B00311
HEX
#B00311RGB
rgb(176, 3, 17)HSL
hsl(355, 97%, 35%)HSV
hsv(355, 98%, 69%)OKLCH
oklch(47.7% 0.193 27.2)CMYK
cmyk(0%, 98%, 90%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B00311 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.32:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.87:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #B00311 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B00311, useful for hover states, backgrounds, and text variants.