#645A68 Color

#645A68 is rgb(100, 90, 104) in RGB and hsl(283, 7%, 38%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645A68

HEX#645A68

RGBrgb(100, 90, 104)

HSLhsl(283, 7%, 38%)

HSVhsv(283, 13%, 41%)

OKLCHoklch(48.2% 0.025 316.4)

CMYKcmyk(4%, 13%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645A68 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.55:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.2:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645A68 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645A68 Complementary#5E685A Analogous#5D5A68 Analogous#685A65 Triadic#68645A Triadic#5A6864

Tints & Shades

Lighter tints and darker shades of #645A68, useful for hover states, backgrounds, and text variants.

Tints

#7B6F80 #908494 #A69DAA #BAB3BD #D0CBD2 #E4E1E5

Shades

#574E5A #4A424C #3C373F #322D34 #252126 #181519

Use #645A68 in Our Tools

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