#646AA0 Color

#646AA0 is rgb(100, 106, 160) in RGB and hsl(234, 24%, 51%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#646AA0

HEX#646AA0

RGBrgb(100, 106, 160)

HSLhsl(234, 24%, 51%)

HSVhsv(234, 38%, 63%)

OKLCHoklch(54.2% 0.085 278.3)

CMYKcmyk(38%, 34%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646AA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.11:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.11:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646AA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646AA0 Complementary#A09A64 Analogous#6488A0 Analogous#7C64A0 Triadic#A0646A Triadic#6AA064

Tints & Shades

Lighter tints and darker shades of #646AA0, useful for hover states, backgrounds, and text variants.

Tints

#7A7FAE #8D92B9 #A3A7C7 #B9BCD4 #D0D1E2 #E3E4EE

Shades

#555B8B #4A4E78 #3C4062 #2F314C #212336 #151723

Use #646AA0 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex