#646F82 Color

#646F82 is rgb(100, 111, 130) in RGB and hsl(218, 13%, 45%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646F82

HEX#646F82

RGBrgb(100, 111, 130)

HSLhsl(218, 13%, 45%)

HSVhsv(218, 23%, 51%)

OKLCHoklch(53.9% 0.033 261.4)

CMYKcmyk(23%, 15%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646F82 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.07:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.14:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646F82 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646F82 Complementary#827764 Analogous#647E82 Analogous#686482 Triadic#82646F Triadic#6F8264

Tints & Shades

Lighter tints and darker shades of #646F82, useful for hover states, backgrounds, and text variants.

Tints

#788397 #8C95A6 #A3ABB8 #B7BDC8 #CED2D9 #E2E5E9

Shades

#576070 #49515F #3C424E #31363F #23272E #16191D

Use #646F82 in Our Tools

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