#645B67 Color

#645B67 is rgb(100, 91, 103) in RGB and hsl(285, 6%, 38%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645B67

HEX#645B67

RGBrgb(100, 91, 103)

HSLhsl(285, 6%, 38%)

HSVhsv(285, 12%, 40%)

OKLCHoklch(48.4% 0.022 317.7)

CMYKcmyk(3%, 12%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645B67 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.49:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.23:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645B67 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645B67 Complementary#5E675B Analogous#5E5B67 Analogous#675B64 Triadic#67645B Triadic#5B6764

Tints & Shades

Lighter tints and darker shades of #645B67, useful for hover states, backgrounds, and text variants.

Tints

#7B717F #908593 #A69EA9 #BAB3BC #D0CCD1 #E4E1E5

Shades

#574F59 #4A434C #3C373E #322E33 #252226 #181618

Use #645B67 in Our Tools

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