#645D40 Color

#645D40 is rgb(100, 93, 64) in RGB and hsl(48, 22%, 32%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645D40

HEX#645D40

RGBrgb(100, 93, 64)

HSLhsl(48, 22%, 32%)

HSVhsv(48, 36%, 39%)

OKLCHoklch(47.7% 0.044 96.2)

CMYKcmyk(0%, 7%, 36%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645D40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.6:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.18:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645D40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645D40 Complementary#404764 Analogous#644A40 Analogous#596440 Triadic#40645C Triadic#5C4064

Tints & Shades

Lighter tints and darker shades of #645D40, useful for hover states, backgrounds, and text variants.

Tints

#807652 #9E9367 #AFA683 #C3BDA2 #D5D1BE #E9E7DD

Shades

#575138 #4B4530 #3E3A28 #322E20 #252318 #191710

Use #645D40 in Our Tools

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