#640C8D Color

#640C8D is rgb(100, 12, 141) in RGB and hsl(281, 84%, 30%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640C8D
HEX#640C8D
RGBrgb(100, 12, 141)
HSLhsl(281, 84%, 30%)
HSVhsv(281, 91%, 55%)
OKLCHoklch(39.1% 0.188 310.5)
CMYKcmyk(29%, 91%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640C8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.61:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640C8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#640C8DComplementary#358D0CAnalogous#240C8DAnalogous#8D0C75Triadic#8D640CTriadic#0C8D64

Tints & Shades

Lighter tints and darker shades of #640C8D, useful for hover states, backgrounds, and text variants.

Use #640C8D in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex