#643F55 Color

#643F55 is rgb(100, 63, 85) in RGB and hsl(324, 23%, 32%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#643F55

HEX#643F55

RGBrgb(100, 63, 85)

HSLhsl(324, 23%, 32%)

HSVhsv(324, 37%, 39%)

OKLCHoklch(41.8% 0.061 343.6)

CMYKcmyk(0%, 37%, 15%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #643F55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.38:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #643F55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#643F55 Complementary#3F644E Analogous#613F64 Analogous#643F43 Triadic#55643F Triadic#3F5564

Tints & Shades

Lighter tints and darker shades of #643F55, useful for hover states, backgrounds, and text variants.

Tints

#81516D #9F6588 #B0829E #C4A1B6 #D6BDCC #E9DCE4

Shades

#58374B #4B2F40 #3F2735 #321F2B #261820 #191015

Use #643F55 in Our Tools

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