#645E1B Color

#645E1B is rgb(100, 94, 27) in RGB and hsl(55, 57%, 25%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645E1B

HEX#645E1B

RGBrgb(100, 94, 27)

HSLhsl(55, 57%, 25%)

HSVhsv(55, 73%, 39%)

OKLCHoklch(47.4% 0.086 104.2)

CMYKcmyk(0%, 6%, 73%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645E1B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.65:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645E1B based on color wheel relationships. Click any swatch for its full breakdown.

Base#645E1B Complementary#1B2164 Analogous#643A1B Analogous#46641B Triadic#1B645E Triadic#5E1B64

Tints & Shades

Lighter tints and darker shades of #645E1B, useful for hover states, backgrounds, and text variants.

Tints

#8C8426 #B8AD32 #CFC44F #DBD37B #E6E0A3 #F2EFCF

Shades

#585318 #4C4715 #403C12 #34310E #28260B #1C1A08

Use #645E1B in Our Tools

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