#66FFB3 Color

#66FFB3 is rgb(102, 255, 179) in RGB and hsl(150, 100%, 70%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.

#66FFB3

HEX#66FFB3

RGBrgb(102, 255, 179)

HSLhsl(150, 100%, 70%)

HSVhsv(150, 60%, 100%)

OKLCHoklch(89.9% 0.169 158.4)

CMYKcmyk(60%, 0%, 30%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66FFB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.27:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text16.52:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66FFB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66FFB3 Complementary#FF66B3 Analogous#66FF66 Analogous#66FFFF Triadic#B266FF Triadic#FFB366

Tints & Shades

Lighter tints and darker shades of #66FFB3, useful for hover states, backgrounds, and text variants.

Tints

#7AFFBD #8FFFC7 #A3FFD1 #B8FFDB #CCFFE6 #E0FFF0

Shades

#38FF9C #05FF82 #00D66B #00A352 #00753B #004221

Use #66FFB3 in Our Tools

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