#66ACB2 Color

#66ACB2 is rgb(102, 172, 178) in RGB and hsl(185, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66ACB2

HEX#66ACB2

RGBrgb(102, 172, 178)

HSLhsl(185, 33%, 55%)

HSVhsv(185, 43%, 70%)

OKLCHoklch(70.1% 0.071 202.7)

CMYKcmyk(43%, 3%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66ACB2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.59:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.11:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66ACB2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66ACB2 Complementary#B26D66 Analogous#66B293 Analogous#6686B2 Triadic#B266AC Triadic#ACB266

Tints & Shades

Lighter tints and darker shades of #66ACB2, useful for hover states, backgrounds, and text variants.

Tints

#7BB7BC #8FC2C7 #A3CDD1 #BBDADD #D0E5E7 #E4F0F1

Shades

#529CA3 #448288 #386B70 #2C5558 #203E40 #132425

Use #66ACB2 in Our Tools

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