#666BFA Color

#666BFA is rgb(102, 107, 250) in RGB and hsl(238, 94%, 69%) in HSL. The closest CSS named color is MediumSlateBlue. Black text is most readable on this background.

#666BFA

HEX#666BFA

RGBrgb(102, 107, 250)

HSLhsl(238, 94%, 69%)

HSVhsv(238, 59%, 98%)

OKLCHoklch(60.3% 0.209 276.6)

CMYKcmyk(59%, 57%, 0%, 2%)

Text Contrast & Accessibility

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

TextWhite text4.16:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.05:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#666BFA Complementary#FAF566 Analogous#66B5FA Analogous#AB66FA Triadic#FA666B Triadic#6BFA66

Tints & Shades

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

Tints

#797EFB #8D91FB #A1A4FC #BABCFD #CECFFD #E1E2FE

Shades

#3940F9 #0810F7 #060DCB #050A9E #040772 #020440

Use #666BFA in Our Tools

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