#640066 Color
#640066 is rgb(100, 0, 102) in RGB and hsl(299, 100%, 20%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#640066
HEX
#640066RGB
rgb(100, 0, 102)HSL
hsl(299, 100%, 20%)HSV
hsv(299, 100%, 40%)OKLCH
oklch(35.5% 0.164 327.4)CMYK
cmyk(2%, 100%, 0%, 60%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640066 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640066 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640066, useful for hover states, backgrounds, and text variants.