#645F67 Color

#645F67 is rgb(100, 95, 103) in RGB and hsl(278, 4%, 39%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645F67

HEX#645F67

RGBrgb(100, 95, 103)

HSLhsl(278, 4%, 39%)

HSVhsv(278, 8%, 40%)

OKLCHoklch(49.3% 0.014 313.1)

CMYKcmyk(3%, 8%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645F67 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.22:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.37:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645F67 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645F67 Complementary#62675F Analogous#615F67 Analogous#675F66 Triadic#67655F Triadic#5F6765

Tints & Shades

Lighter tints and darker shades of #645F67, useful for hover states, backgrounds, and text variants.

Tints

#79737D #908A93 #A4A0A7 #BBB7BD #CFCDD0 #E6E4E7

Shades

#58535A #4B474D #3E3B40 #312F32 #242225 #171618

Use #645F67 in Our Tools

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