#647CA0 Color

#647CA0 is rgb(100, 124, 160) in RGB and hsl(216, 24%, 51%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#647CA0

HEX#647CA0

RGBrgb(100, 124, 160)

HSLhsl(216, 24%, 51%)

HSVhsv(216, 38%, 63%)

OKLCHoklch(58.1% 0.062 258.3)

CMYKcmyk(38%, 22%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #647CA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.26:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.93:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #647CA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#647CA0 Complementary#A08864 Analogous#649AA0 Analogous#6A64A0 Triadic#A0647C Triadic#7CA064

Tints & Shades

Lighter tints and darker shades of #647CA0, useful for hover states, backgrounds, and text variants.

Tints

#7A8FAE #8D9FB9 #A3B2C7 #B9C4D4 #D0D7E2 #E3E7EE

Shades

#556B8B #4A5C78 #3C4B62 #2F3A4C #212936 #151B23

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