#66A4B2 Color

#66A4B2 is rgb(102, 164, 178) in RGB and hsl(191, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66A4B2

HEX#66A4B2

RGBrgb(102, 164, 178)

HSLhsl(191, 33%, 55%)

HSVhsv(191, 43%, 70%)

OKLCHoklch(68.2% 0.067 213.6)

CMYKcmyk(43%, 8%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A4B2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.79:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.52:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A4B2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A4B2 Complementary#B27466 Analogous#66B29A Analogous#667EB2 Triadic#B266A4 Triadic#A4B266

Tints & Shades

Lighter tints and darker shades of #66A4B2, useful for hover states, backgrounds, and text variants.

Tints

#7BB0BC #8FBCC7 #A3C9D1 #BBD7DD #D0E3E7 #E4EFF1

Shades

#5294A3 #447B88 #386670 #2C5058 #203B40 #132225

Use #66A4B2 in Our Tools

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