#666CC2 Color

#666CC2 is rgb(102, 108, 194) in RGB and hsl(236, 43%, 58%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#666CC2

HEX#666CC2

RGBrgb(102, 108, 194)

HSLhsl(236, 43%, 58%)

HSVhsv(236, 47%, 76%)

OKLCHoklch(56.7% 0.131 278.3)

CMYKcmyk(47%, 44%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666CC2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.68:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.49:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666CC2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666CC2 Complementary#C2BC66 Analogous#669AC2 Analogous#8E66C2 Triadic#C2666C Triadic#6CC266

Tints & Shades

Lighter tints and darker shades of #666CC2, useful for hover states, backgrounds, and text variants.

Tints

#7C81CB #8E92D2 #A4A7DB #BABCE3 #D0D1EC #E2E3F3

Shades

#4950B6 #3F459D #333880 #272B62 #1C1E45 #11132C

Use #666CC2 in Our Tools

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