#640C97 Color

#640C97 is rgb(100, 12, 151) in RGB and hsl(278, 85%, 32%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640C97

HEX#640C97

RGBrgb(100, 12, 151)

HSLhsl(278, 85%, 32%)

HSVhsv(278, 92%, 59%)

OKLCHoklch(40% 0.197 307.1)

CMYKcmyk(34%, 92%, 0%, 41%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640C97 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.29:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.04:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640C97 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640C97 Complementary#3F970C Analogous#1F0C97 Analogous#970C84 Triadic#97640C Triadic#0C9764

Tints & Shades

Lighter tints and darker shades of #640C97, useful for hover states, backgrounds, and text variants.

Tints

#8010C1 #9E18EC #B042F0 #C471F4 #D69CF7 #E9CBFB

Shades

#580B84 #4B0971 #3F085E #32064B #260539 #190326

Use #640C97 in Our Tools

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