#666ADB Color

#666ADB is rgb(102, 106, 219) in RGB and hsl(238, 62%, 63%) in HSL. The closest CSS named color is SlateBlue. Black text is most readable on this background.

#666ADB

HEX#666ADB

RGBrgb(102, 106, 219)

HSLhsl(238, 62%, 63%)

HSVhsv(238, 53%, 86%)

OKLCHoklch(57.9% 0.169 278.2)

CMYKcmyk(53%, 52%, 0%, 14%)

Text Contrast & Accessibility

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

TextWhite text4.52:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.65:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#666ADB Complementary#DBD766 Analogous#66A5DB Analogous#9D66DB Triadic#DB666A Triadic#6ADB66

Tints & Shades

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

Tints

#7B7EE0 #8F92E5 #A4A6EA #B9BBEF #CDCFF3 #E2E3F8

Shades

#454AD3 #2D31BE #25299D #1C1F78 #141757 #0C0D32

Use #666ADB in Our Tools

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