#66A39F Color

#66A39F is rgb(102, 163, 159) in RGB and hsl(176, 25%, 52%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66A39F

HEX#66A39F

RGBrgb(102, 163, 159)

HSLhsl(176, 25%, 52%)

HSVhsv(176, 37%, 64%)

OKLCHoklch(67.3% 0.064 190.5)

CMYKcmyk(37%, 0%, 2%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A39F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.87:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.3:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A39F based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A39F Complementary#A3666A Analogous#66A381 Analogous#6689A3 Triadic#9F66A3 Triadic#A39F66

Tints & Shades

Lighter tints and darker shades of #66A39F, useful for hover states, backgrounds, and text variants.

Tints

#7CB1AD #8FBCB9 #A6C9C7 #B9D5D3 #CFE2E1 #E2EEED

Shades

#568F8C #497976 #3B6360 #30504E #223938 #152322

Use #66A39F in Our Tools

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