#66B2A5 Color

#66B2A5 is rgb(102, 178, 165) in RGB and hsl(170, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66B2A5

HEX#66B2A5

RGBrgb(102, 178, 165)

HSLhsl(170, 33%, 55%)

HSVhsv(170, 43%, 70%)

OKLCHoklch(71.1% 0.079 181.7)

CMYKcmyk(43%, 0%, 7%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B2A5 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 text8.48:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B2A5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B2A5 Complementary#B26673 Analogous#66B280 Analogous#6699B2 Triadic#A566B2 Triadic#B2A566

Tints & Shades

Lighter tints and darker shades of #66B2A5, useful for hover states, backgrounds, and text variants.

Tints

#7BBCB1 #8FC7BD #A3D1C9 #BBDDD7 #D0E7E3 #E4F1EF

Shades

#52A395 #44887C #387067 #2C5851 #20403B #132522

Use #66B2A5 in Our Tools

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