#645D74 Color

#645D74 is rgb(100, 93, 116) in RGB and hsl(258, 11%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645D74

HEX#645D74

RGBrgb(100, 93, 116)

HSLhsl(258, 11%, 41%)

HSVhsv(258, 20%, 45%)

OKLCHoklch(49.3% 0.037 299)

CMYKcmyk(14%, 20%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645D74 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.25:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.36:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645D74 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645D74 Complementary#6D745D Analogous#5D6274 Analogous#6F5D74 Triadic#74645D Triadic#5D7464

Tints & Shades

Lighter tints and darker shades of #645D74, useful for hover states, backgrounds, and text variants.

Tints

#776F8B #8D859D #A29CB0 #BAB5C4 #CFCCD6 #E4E3E8

Shades

#585266 #494455 #3D3947 #312D39 #25222A #161419

Use #645D74 in Our Tools

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