#66F0E4 Color

#66F0E4 is rgb(102, 240, 228) in RGB and hsl(175, 82%, 67%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66F0E4

HEX#66F0E4

RGBrgb(102, 240, 228)

HSLhsl(175, 82%, 67%)

HSVhsv(175, 57%, 94%)

OKLCHoklch(87.6% 0.121 187.3)

CMYKcmyk(57%, 0%, 5%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F0E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.39:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.15:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F0E4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F0E4 Complementary#F06671 Analogous#66F09F Analogous#66B6F0 Triadic#E466F0 Triadic#F0E466

Tints & Shades

Lighter tints and darker shades of #66F0E4, useful for hover states, backgrounds, and text variants.

Tints

#78F2E8 #90F4EC #A2F6EF #B9F8F3 #CCFAF6 #E3FCFA

Shades

#3CECDD #16E3D2 #12BAAC #0E9085 #0A665E #063C38

Use #66F0E4 in Our Tools

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