#640C51 Color
#640C51 is rgb(100, 12, 81) in RGB and hsl(313, 79%, 22%) in HSL. The closest CSS named color is Purple. White text is most readable on this background.
#640C51
HEX
#640C51RGB
rgb(100, 12, 81)HSL
hsl(313, 79%, 22%)HSV
hsv(313, 88%, 39%)OKLCH
oklch(34.8% 0.139 339.1)CMYK
cmyk(0%, 88%, 19%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640C51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.26:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640C51 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640C51, useful for hover states, backgrounds, and text variants.