#645F40 Color

#645F40 is rgb(100, 95, 64) in RGB and hsl(52, 22%, 32%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645F40

HEX#645F40

RGBrgb(100, 95, 64)

HSLhsl(52, 22%, 32%)

HSVhsv(52, 36%, 39%)

OKLCHoklch(48.2% 0.047 100.1)

CMYKcmyk(0%, 5%, 36%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645F40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.46:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.25:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645F40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645F40 Complementary#404464 Analogous#644D40 Analogous#566440 Triadic#40645F Triadic#5F4064

Tints & Shades

Lighter tints and darker shades of #645F40, useful for hover states, backgrounds, and text variants.

Tints

#807952 #9E9667 #AFA983 #C3BFA2 #D5D2BE #E9E7DD

Shades

#575338 #4B4730 #3E3B28 #322F20 #252418 #191810

Use #645F40 in Our Tools

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