#640757 Color
#640757 is rgb(100, 7, 87) in RGB and hsl(308, 87%, 21%) in HSL. The closest CSS named color is Purple. White text is most readable on this background.
#640757
HEX
#640757RGB
rgb(100, 7, 87)HSL
hsl(308, 87%, 21%)HSV
hsv(308, 93%, 39%)OKLCH
oklch(34.8% 0.148 335.4)CMYK
cmyk(0%, 93%, 13%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640757 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.28:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640757 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640757, useful for hover states, backgrounds, and text variants.