#645B3A Color

#645B3A is rgb(100, 91, 58) in RGB and hsl(47, 27%, 31%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#645B3A

HEX#645B3A

RGBrgb(100, 91, 58)

HSLhsl(47, 27%, 31%)

HSVhsv(47, 42%, 39%)

OKLCHoklch(47.1% 0.05 94.7)

CMYKcmyk(0%, 9%, 42%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645B3A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.78:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #645B3A based on color wheel relationships. Click any swatch for its full breakdown.

Base#645B3A Complementary#3A4364 Analogous#64463A Analogous#58643A Triadic#3A645B Triadic#5B3A64

Tints & Shades

Lighter tints and darker shades of #645B3A, useful for hover states, backgrounds, and text variants.

Tints

#85794C #A2935D #B5A97D #C5BC9B #D8D2BB #E9E5D8

Shades

#574F32 #4A442B #3E3823 #342F1E #272316 #1A180F

Use #645B3A in Our Tools

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