#640C55 Color
#640C55 is rgb(100, 12, 85) in RGB and hsl(310, 79%, 22%) in HSL. The closest CSS named color is Purple. White text is most readable on this background.
#640C55
HEX
#640C55RGB
rgb(100, 12, 85)HSL
hsl(310, 79%, 22%)HSV
hsv(310, 88%, 39%)OKLCH
oklch(35% 0.142 336.7)CMYK
cmyk(0%, 88%, 15%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640C55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.17:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640C55 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640C55, useful for hover states, backgrounds, and text variants.