#645E73 Color

#645E73 is rgb(100, 94, 115) in RGB and hsl(257, 10%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645E73

HEX#645E73

RGBrgb(100, 94, 115)

HSLhsl(257, 10%, 41%)

HSVhsv(257, 18%, 45%)

OKLCHoklch(49.5% 0.034 298.2)

CMYKcmyk(13%, 18%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645E73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.19:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.39:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645E73 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645E73 Complementary#6D735E Analogous#5E6373 Analogous#6E5E73 Triadic#73645E Triadic#5E7364

Tints & Shades

Lighter tints and darker shades of #645E73, useful for hover states, backgrounds, and text variants.

Tints

#787089 #8D869C #A29DAF #BAB6C3 #CFCDD6 #E4E3E8

Shades

#585365 #494554 #3D3946 #312E38 #25222A #161519

Use #645E73 in Our Tools

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