#669EFF Color

#669EFF is rgb(102, 158, 255) in RGB and hsl(218, 100%, 70%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#669EFF

HEX#669EFF

RGBrgb(102, 158, 255)

HSLhsl(218, 100%, 70%)

HSVhsv(218, 60%, 100%)

OKLCHoklch(70.4% 0.155 260.7)

CMYKcmyk(60%, 38%, 0%, 0%)

Text Contrast & Accessibility

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

TextWhite text2.66:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.9:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#669EFF Complementary#FFC766 Analogous#66EBFF Analogous#7A66FF Triadic#FF669E Triadic#9EFF66

Tints & Shades

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

Tints

#7AABFF #8FB8FF #A3C5FF #B8D2FF #CCDFFF #E0ECFF

Shades

#3881FF #0561FF #004FD6 #003CA3 #002B75 #001842

Use #669EFF in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex