#640F85 Color

#640F85 is rgb(100, 15, 133) in RGB and hsl(283, 80%, 29%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640F85
HEX#640F85
RGBrgb(100, 15, 133)
HSLhsl(283, 80%, 29%)
HSVhsv(283, 89%, 52%)
OKLCHoklch(38.6% 0.179 313.3)
CMYKcmyk(25%, 89%, 0%, 48%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640F85 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.78:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.95:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640F85 based on color wheel relationships. Click any swatch for its full breakdown.

Base#640F85Complementary#30850FAnalogous#280F85Analogous#850F6BTriadic#85640FTriadic#0F8564

Tints & Shades

Lighter tints and darker shades of #640F85, useful for hover states, backgrounds, and text variants.

Use #640F85 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex