#E51534 Color
#E51534 is rgb(229, 21, 52) in RGB and hsl(351, 83%, 49%) in HSL. The closest CSS named color is Crimson. White text is most readable on this background.
#E51534
HEX
#E51534RGB
rgb(229, 21, 52)HSL
hsl(351, 83%, 49%)HSV
hsv(351, 91%, 90%)OKLCH
oklch(58.7% 0.229 22.9)CMYK
cmyk(0%, 91%, 77%, 10%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #E51534 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.68:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.49:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #E51534 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #E51534, useful for hover states, backgrounds, and text variants.