#66A9A0 Color

#66A9A0 is rgb(102, 169, 160) in RGB and hsl(172, 28%, 53%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66A9A0

HEX#66A9A0

RGBrgb(102, 169, 160)

HSLhsl(172, 28%, 53%)

HSVhsv(172, 40%, 66%)

OKLCHoklch(68.7% 0.07 184.9)

CMYKcmyk(40%, 0%, 5%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A9A0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.71:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.75:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A9A0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A9A0 Complementary#A9666F Analogous#66A97E Analogous#6690A9 Triadic#A066A9 Triadic#A9A066

Tints & Shades

Lighter tints and darker shades of #66A9A0, useful for hover states, backgrounds, and text variants.

Tints

#79B4AC #90C1BA #A4CCC6 #BAD8D4 #CEE3E1 #E5F0EF

Shades

#54968D #487F78 #3B6862 #2E524D #213B37 #142422

Use #66A9A0 in Our Tools

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