#644B71 Color

#644B71 is rgb(100, 75, 113) in RGB and hsl(279, 20%, 37%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#644B71

HEX#644B71

RGBrgb(100, 75, 113)

HSLhsl(279, 20%, 37%)

HSVhsv(279, 34%, 44%)

OKLCHoklch(45.4% 0.068 313.7)

CMYKcmyk(12%, 34%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #644B71 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #644B71 based on color wheel relationships. Click any swatch for its full breakdown.

Base#644B71 Complementary#59714B Analogous#514B71 Analogous#714B6C Triadic#71644B Triadic#4B7164

Tints & Shades

Lighter tints and darker shades of #644B71, useful for hover states, backgrounds, and text variants.

Tints

#7C5E8D #9172A1 #A68EB4 #BCA9C6 #D1C5D8 #E5DDE9

Shades

#564162 #4C3956 #3E2F46 #312537 #231B28 #18121C

Use #644B71 in Our Tools

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