#DD3303 Color
#DD3303 is rgb(221, 51, 3) in RGB and hsl(13, 97%, 44%) in HSL. The closest CSS named color is OrangeRed. White text is most readable on this background.
#DD3303
HEX
#DD3303RGB
rgb(221, 51, 3)HSL
hsl(13, 97%, 44%)HSV
hsv(13, 99%, 87%)OKLCH
oklch(58.6% 0.211 33.7)CMYK
cmyk(0%, 77%, 99%, 13%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #DD3303 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.62:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.55:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #DD3303 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #DD3303, useful for hover states, backgrounds, and text variants.