#EF0B35 Color
#EF0B35 is rgb(239, 11, 53) in RGB and hsl(349, 91%, 49%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.
#EF0B35
HEX
#EF0B35RGB
rgb(239, 11, 53)HSL
hsl(349, 91%, 49%)HSV
hsv(349, 95%, 94%)OKLCH
oklch(60.3% 0.24 22.7)CMYK
cmyk(0%, 95%, 78%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EF0B35 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.4:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.77:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #EF0B35 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EF0B35, useful for hover states, backgrounds, and text variants.