#66FFFC Color

#66FFFC is rgb(102, 255, 252) in RGB and hsl(179, 100%, 70%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66FFFC

HEX#66FFFC

RGBrgb(102, 255, 252)

HSLhsl(179, 100%, 70%)

HSVhsv(179, 60%, 100%)

OKLCHoklch(91.8% 0.129 193.3)

CMYKcmyk(60%, 0%, 1%, 0%)

Text Contrast & Accessibility

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

TextWhite text1.22:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text17.27:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#66FFFC Complementary#FF6669 Analogous#66FFB0 Analogous#66B5FF Triadic#FC66FF Triadic#FFFC66

Tints & Shades

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

Tints

#7AFFFD #8FFFFD #A3FFFD #B8FFFE #CCFFFE #E0FFFE

Shades

#38FFFC #05FFFB #00D6D3 #00A3A0 #007573 #004241

Use #66FFFC in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex