#66F5FF Color

#66F5FF is rgb(102, 245, 255) in RGB and hsl(184, 100%, 70%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66F5FF

HEX#66F5FF

RGBrgb(102, 245, 255)

HSLhsl(184, 100%, 70%)

HSVhsv(184, 60%, 100%)

OKLCHoklch(89.6% 0.123 201.6)

CMYKcmyk(60%, 4%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F5FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.31:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text16.07:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F5FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F5FF Complementary#FF7066 Analogous#66FFBD Analogous#66A8FF Triadic#FF66F5 Triadic#F5FF66

Tints & Shades

Lighter tints and darker shades of #66F5FF, useful for hover states, backgrounds, and text variants.

Tints

#7AF6FF #8FF8FF #A3F9FF #B8FAFF #CCFCFF #E0FDFF

Shades

#38F2FF #05EEFF #00C8D6 #0098A3 #006D75 #003E42

Use #66F5FF in Our Tools

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