#647E82 Color

#647E82 is rgb(100, 126, 130) in RGB and hsl(188, 13%, 45%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#647E82

HEX#647E82

RGBrgb(100, 126, 130)

HSLhsl(188, 13%, 45%)

HSVhsv(188, 23%, 51%)

OKLCHoklch(57.4% 0.031 207.8)

CMYKcmyk(23%, 3%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #647E82 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.33:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.85:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #647E82 based on color wheel relationships. Click any swatch for its full breakdown.

Base#647E82 Complementary#826864 Analogous#648277 Analogous#646F82 Triadic#82647E Triadic#7E8264

Tints & Shades

Lighter tints and darker shades of #647E82, useful for hover states, backgrounds, and text variants.

Tints

#789397 #8CA3A6 #A3B5B8 #B7C5C8 #CED8D9 #E2E8E9

Shades

#576D70 #495C5F #3C4B4E #313D3F #232D2E #161C1D

Use #647E82 in Our Tools

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