#66309C Color
#66309C is rgb(102, 48, 156) in RGB and hsl(270, 53%, 40%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.
#66309C
HEX
#66309CRGB
rgb(102, 48, 156)HSL
hsl(270, 53%, 40%)HSV
hsv(270, 69%, 61%)OKLCH
oklch(43.9% 0.168 302.9)CMYK
cmyk(35%, 69%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66309C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.51:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.47:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #66309C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66309C, useful for hover states, backgrounds, and text variants.