#647FA0 Color

#647FA0 is rgb(100, 127, 160) in RGB and hsl(213, 24%, 51%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#647FA0

HEX#647FA0

RGBrgb(100, 127, 160)

HSLhsl(213, 24%, 51%)

HSVhsv(213, 38%, 63%)

OKLCHoklch(58.8% 0.06 253.8)

CMYKcmyk(38%, 21%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #647FA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.13:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.09:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #647FA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#647FA0 Complementary#A08564 Analogous#649DA0 Analogous#6764A0 Triadic#A0647F Triadic#7FA064

Tints & Shades

Lighter tints and darker shades of #647FA0, useful for hover states, backgrounds, and text variants.

Tints

#7A91AE #8DA1B9 #A3B3C7 #B9C6D4 #D0D8E2 #E3E7EE

Shades

#556E8B #4A5F78 #3C4D62 #2F3C4C #212A36 #151B23

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