#640F75 Color

#640F75 is rgb(100, 15, 117) in RGB and hsl(290, 77%, 26%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640F75
HEX#640F75
RGBrgb(100, 15, 117)
HSLhsl(290, 77%, 26%)
HSVhsv(290, 87%, 46%)
OKLCHoklch(37.3% 0.165 319.9)
CMYKcmyk(15%, 87%, 0%, 54%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640F75 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.25:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640F75 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640F75Complementary#20750FAnalogous#310F75Analogous#750F53Triadic#75640FTriadic#0F7564

Tints & Shades

Lighter tints and darker shades of #640F75, useful for hover states, backgrounds, and text variants.

Use #640F75 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex