#669CFF Color

#669CFF is rgb(102, 156, 255) in RGB and hsl(219, 100%, 70%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#669CFF

HEX#669CFF

RGBrgb(102, 156, 255)

HSLhsl(219, 100%, 70%)

HSVhsv(219, 60%, 100%)

OKLCHoklch(70% 0.157 261.6)

CMYKcmyk(60%, 39%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #669CFF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.7:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.76:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #669CFF based on color wheel relationships. Click any swatch for its full breakdown.

Base#669CFF Complementary#FFC966 Analogous#66E8FF Analogous#7D66FF Triadic#FF669C Triadic#9CFF66

Tints & Shades

Lighter tints and darker shades of #669CFF, useful for hover states, backgrounds, and text variants.

Tints

#7AA9FF #8FB6FF #A3C3FF #B8D1FF #CCDEFF #E0EBFF

Shades

#387EFF #055DFF #004BD6 #0039A3 #002975 #001742

Use #669CFF in Our Tools

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