#645C70 Color

#645C70 is rgb(100, 92, 112) in RGB and hsl(264, 10%, 40%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#645C70

HEX#645C70

RGBrgb(100, 92, 112)

HSLhsl(264, 10%, 40%)

HSVhsv(264, 18%, 44%)

OKLCHoklch(49% 0.033 303.4)

CMYKcmyk(11%, 18%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #645C70 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.35:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.31:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #645C70 based on color wheel relationships. Click any swatch for its full breakdown.

Base#645C70 Complementary#68705C Analogous#5C5E70 Analogous#6E5C70 Triadic#70645C Triadic#5C7064

Tints & Shades

Lighter tints and darker shades of #645C70, useful for hover states, backgrounds, and text variants.

Tints

#786E87 #8F869C #A49DAF #B9B3C1 #CECAD3 #E5E3E8

Shades

#575062 #4B4554 #3E3946 #2F2C35 #232027 #161519

Use #645C70 in Our Tools

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