#66F0EE Color

#66F0EE is rgb(102, 240, 238) in RGB and hsl(179, 82%, 67%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66F0EE

HEX#66F0EE

RGBrgb(102, 240, 238)

HSLhsl(179, 82%, 67%)

HSVhsv(179, 57%, 94%)

OKLCHoklch(87.9% 0.119 193.9)

CMYKcmyk(57%, 0%, 1%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F0EE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.38:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.26:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F0EE based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F0EE Complementary#F06668 Analogous#66F0A9 Analogous#66ADF0 Triadic#EE66F0 Triadic#F0EE66

Tints & Shades

Lighter tints and darker shades of #66F0EE, useful for hover states, backgrounds, and text variants.

Tints

#78F2F0 #90F4F2 #A2F6F4 #B9F8F7 #CCFAF9 #E3FCFC

Shades

#3CECE9 #16E3E0 #12BAB7 #0E908E #0A6665 #063C3B

Use #66F0EE in Our Tools

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