#666AB2 Color

#666AB2 is rgb(102, 106, 178) in RGB and hsl(237, 33%, 55%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#666AB2

HEX#666AB2

RGBrgb(102, 106, 178)

HSLhsl(237, 33%, 55%)

HSVhsv(237, 43%, 70%)

OKLCHoklch(55.3% 0.111 279.7)

CMYKcmyk(43%, 40%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666AB2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.92:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.27:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666AB2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666AB2 Complementary#B2AE66 Analogous#6690B2 Analogous#8866B2 Triadic#B2666A Triadic#6AB266

Tints & Shades

Lighter tints and darker shades of #666AB2, useful for hover states, backgrounds, and text variants.

Tints

#7B7EBC #8F92C7 #A3A6D1 #BBBDDD #D0D1E7 #E4E5F1

Shades

#5256A3 #444888 #383B70 #2C2F58 #202240 #131425

Use #666AB2 in Our Tools

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