Red (#FF0000)
Red is rgb(255, 0, 0) in RGB and hsl(0, 100%, 50%) in HSL. Black text is most readable on this background.
#FF0000
HEX
#FF0000RGB
rgb(255, 0, 0)HSL
hsl(0, 100%, 50%)HSV
hsv(0, 100%, 100%)OKLCH
oklch(62.8% 0.258 29.2)CMYK
cmyk(0%, 100%, 100%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a Red background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.25:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with Red based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of Red, useful for hover states, backgrounds, and text variants.