#645A40 Color

#645A40 is rgb(100, 90, 64) in RGB and hsl(43, 22%, 32%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645A40

HEX#645A40

RGBrgb(100, 90, 64)

HSLhsl(43, 22%, 32%)

HSVhsv(43, 36%, 39%)

OKLCHoklch(47% 0.041 89.4)

CMYKcmyk(0%, 10%, 36%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645A40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.82:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645A40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645A40 Complementary#404A64 Analogous#644740 Analogous#5C6440 Triadic#406459 Triadic#594064

Tints & Shades

Lighter tints and darker shades of #645A40, useful for hover states, backgrounds, and text variants.

Tints

#807352 #9E8E67 #AFA383 #C3BAA2 #D5CFBE #E9E6DD

Shades

#574E38 #4B4330 #3E3828 #322D20 #252218 #191610

Use #645A40 in Our Tools

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