#66F3F5 Color

#66F3F5 is rgb(102, 243, 245) in RGB and hsl(181, 88%, 68%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66F3F5

HEX#66F3F5

RGBrgb(102, 243, 245)

HSLhsl(181, 88%, 68%)

HSVhsv(181, 58%, 96%)

OKLCHoklch(88.9% 0.121 196.5)

CMYKcmyk(58%, 1%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F3F5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.34:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.7:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F3F5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F3F5 Complementary#F56866 Analogous#66F5B0 Analogous#66ABF5 Triadic#F566F3 Triadic#F3F566

Tints & Shades

Lighter tints and darker shades of #66F3F5, useful for hover states, backgrounds, and text variants.

Tints

#79F4F6 #91F6F8 #A4F8F9 #B7F9FA #CAFBFC #E2FDFD

Shades

#3AEFF2 #0FECF0 #0DC1C5 #099295 #076869 #043D3E

Use #66F3F5 in Our Tools

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