#647B82 Color

#647B82 is rgb(100, 123, 130) in RGB and hsl(194, 13%, 45%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#647B82

HEX#647B82

RGBrgb(100, 123, 130)

HSLhsl(194, 13%, 45%)

HSVhsv(194, 23%, 51%)

OKLCHoklch(56.7% 0.029 218.2)

CMYKcmyk(23%, 5%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #647B82 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.47:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.7:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #647B82 based on color wheel relationships. Click any swatch for its full breakdown.

Base#647B82 Complementary#826B64 Analogous#64827A Analogous#646C82 Triadic#82647B Triadic#7B8264

Tints & Shades

Lighter tints and darker shades of #647B82, useful for hover states, backgrounds, and text variants.

Tints

#788F97 #8CA0A6 #A3B3B8 #B7C4C8 #CED7D9 #E2E7E9

Shades

#576A70 #495A5F #3C4A4E #313C3F #232C2E #161B1D

Use #647B82 in Our Tools

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