#66E197 Color

#66E197 is rgb(102, 225, 151) in RGB and hsl(144, 67%, 64%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66E197

HEX#66E197

RGBrgb(102, 225, 151)

HSLhsl(144, 67%, 64%)

HSVhsv(144, 55%, 88%)

OKLCHoklch(82.1% 0.153 154.6)

CMYKcmyk(55%, 0%, 33%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E197 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.64:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.78:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E197 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E197 Complementary#E166B0 Analogous#72E166 Analogous#66E1D4 Triadic#9766E1 Triadic#E19766

Tints & Shades

Lighter tints and darker shades of #66E197, useful for hover states, backgrounds, and text variants.

Tints

#7BE5A5 #90E9B4 #A6EDC2 #B7F1CE #CCF5DC #E1F9EB

Shades

#3FD97D #28C868 #20A254 #198042 #12592E #0B371D

Use #66E197 in Our Tools

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