#66BDFF Color

#66BDFF is rgb(102, 189, 255) in RGB and hsl(206, 100%, 70%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66BDFF

HEX#66BDFF

RGBrgb(102, 189, 255)

HSLhsl(206, 100%, 70%)

HSVhsv(206, 60%, 100%)

OKLCHoklch(77.1% 0.127 243.4)

CMYKcmyk(60%, 26%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BDFF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.04:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.29:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BDFF based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BDFF Complementary#FFA866 Analogous#66FFF5 Analogous#6670FF Triadic#FF66BD Triadic#BDFF66

Tints & Shades

Lighter tints and darker shades of #66BDFF, useful for hover states, backgrounds, and text variants.

Tints

#7AC6FF #8FCEFF #A3D7FF #B8E0FF #CCE9FF #E0F2FF

Shades

#38A9FF #0593FF #0079D6 #005CA3 #004275 #002642

Use #66BDFF in Our Tools

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