#640B66 Color

#640B66 is rgb(100, 11, 102) in RGB and hsl(299, 81%, 22%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640B66

HEX#640B66

RGBrgb(100, 11, 102)

HSLhsl(299, 81%, 22%)

HSVhsv(299, 89%, 40%)

OKLCHoklch(36% 0.156 327.2)

CMYKcmyk(2%, 89%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640B66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.79:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640B66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640B66 Complementary#0C660B Analogous#370B66 Analogous#660B3A Triadic#66640B Triadic#0B6664

Tints & Shades

Lighter tints and darker shades of #640B66, useful for hover states, backgrounds, and text variants.

Tints

#961098 #C815CB #E62FE9 #EC5DEE #F290F3 #F8C3F9

Shades

#560958 #4D084E #400741 #370637 #29042A #200320

Use #640B66 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex