#640570 Color
#640570 is rgb(100, 5, 112) in RGB and hsl(293, 91%, 23%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#640570
HEX
#640570RGB
rgb(100, 5, 112)HSL
hsl(293, 91%, 23%)HSV
hsv(293, 96%, 44%)OKLCH
oklch(36.4% 0.168 322.5)CMYK
cmyk(11%, 96%, 0%, 56%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640570 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.68:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640570 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640570, useful for hover states, backgrounds, and text variants.