#B21601 Color
#B21601 is rgb(178, 22, 1) in RGB and hsl(7, 99%, 35%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#B21601
HEX
#B21601RGB
rgb(178, 22, 1)HSL
hsl(7, 99%, 35%)HSV
hsv(7, 99%, 70%)OKLCH
oklch(48.7% 0.189 30.9)CMYK
cmyk(0%, 88%, 99%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B21601 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.98:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.01:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #B21601 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B21601, useful for hover states, backgrounds, and text variants.