#647BA0 Color

#647BA0 is rgb(100, 123, 160) in RGB and hsl(217, 24%, 51%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#647BA0

HEX#647BA0

RGBrgb(100, 123, 160)

HSLhsl(217, 24%, 51%)

HSVhsv(217, 38%, 63%)

OKLCHoklch(57.9% 0.063 259.8)

CMYKcmyk(38%, 23%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #647BA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.3:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.88:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #647BA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#647BA0 Complementary#A08964 Analogous#6499A0 Analogous#6B64A0 Triadic#A0647B Triadic#7BA064

Tints & Shades

Lighter tints and darker shades of #647BA0, useful for hover states, backgrounds, and text variants.

Tints

#7A8EAE #8D9EB9 #A3B1C7 #B9C4D4 #D0D7E2 #E3E7EE

Shades

#556A8B #4A5B78 #3C4B62 #2F3A4C #212936 #151A23

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