#66B2A3 Color

#66B2A3 is rgb(102, 178, 163) in RGB and hsl(168, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66B2A3

HEX#66B2A3

RGBrgb(102, 178, 163)

HSLhsl(168, 33%, 55%)

HSVhsv(168, 43%, 70%)

OKLCHoklch(71% 0.079 179.7)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B2A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.48:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.46:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B2A3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B2A3 Complementary#B26676 Analogous#66B27D Analogous#669BB2 Triadic#A366B2 Triadic#B2A366

Tints & Shades

Lighter tints and darker shades of #66B2A3, useful for hover states, backgrounds, and text variants.

Tints

#7BBCAF #8FC7BC #A3D1C8 #BBDDD6 #D0E7E2 #E4F1EF

Shades

#52A393 #44887A #387065 #2C584F #20403A #132522

Use #66B2A3 in Our Tools

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