#640B7F Color

#640B7F is rgb(100, 11, 127) in RGB and hsl(286, 84%, 27%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#640B7F
HEX#640B7F
RGBrgb(100, 11, 127)
HSLhsl(286, 84%, 27%)
HSVhsv(286, 91%, 50%)
OKLCHoklch(37.9% 0.176 315.8)
CMYKcmyk(21%, 91%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #640B7F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.07:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #640B7F based on color wheel relationships. Click any swatch for its full breakdown.

Base#640B7FComplementary#267F0BAnalogous#2A0B7FAnalogous#7F0B60Triadic#7F640BTriadic#0B7F64

Tints & Shades

Lighter tints and darker shades of #640B7F, useful for hover states, backgrounds, and text variants.

Use #640B7F in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex