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66EA86

#66EA86 Grotesque Green

#66EA86 is a light, vivid green named Grotesque Green. In the RGB color model it is made of 40.0% red, 91.8% green and 52.5% blue (rgb(102, 234, 134)). Its HSL value is 135° hue, 76% saturation and 66% lightness, and in CMYK it is 56% cyan, 0% magenta, 43% yellow and 8% black. #66EA86 is a cool color. Black text reads best on it, with a contrast ratio of 13.68:1.

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#66EA86 color conversion

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Variations of #66EA86

Shades

Mixed with black: richer and darker.

66EA8658CB744AAE623C91512F7540235A301741210C2913041306000301

Tints

Mixed with white: lighter and softer.

66EA867AED938CEF9F9CF2ACACF4B8BBF6C4C9F8D0D7FADCE5FCE7F2FDF3

Tones

Mixed with gray: calmer and more muted.

66EA866CDF8672D48676CA8679BF867CB5857EAA857FA084809583808B81

Hues

The same lightness and chroma, rotated around the color wheel.

E7CB00D5D209BEDA36A5E05388E66D66EA8635ED9E00ECB700EACC00E8DE00E6ED

Temperatures

Cooler on the left, warmer on the right.

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#66EA86 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

66EA86EA66CA
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Split complementary

The two hues next to the complement — contrast with less tension.

66EA86C866EAEA6688
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Analogous

Neighbouring hues — calm, cohesive and natural.

66EA8688EA6666EAC8
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Triadic

Three hues evenly spaced at 120° — vibrant yet balanced.

66EA868666EAEA8666
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Tetradic

Two complementary pairs — rich, best with one dominant color.

66EA8666CAEAEA66CAEA8666
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Square

Four hues spaced at 90° — bold and playful.

66EA866688EAEA66CAEAC866
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#66EA86 for color-blind viewers (and dogs)

How #66EA86 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 71% similarHow dogs see it · simulated as #DACC8D
  • Protanopia 70% similar1.3% of men, 0.02% of women · simulated as #ECD87F
  • Protanomaly 77% similar1.3% of men, 0.02% of women · simulated as #D2DC83
  • Deuteranopia 71% similar1.2% of men, 0.01% of women · simulated as #DACC8D
  • Deuteranomaly 80% similar5% of men, 0.35% of women · simulated as #C1D78A
  • Tritanopia 80% similar0.001% of men, 0.03% of women · simulated as #46E6D2
  • Tritanomaly 90% similar0.0001% of men, 0.0001% of women · simulated as #57E8AE
  • Achromatopsia 64% similar0.003% of men, 0.003% of women · simulated as #D0D0D0
  • Achromatomaly 72% similar0.001% of men, 0.001% of women · simulated as #BDD7C1

#66EA86 contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.54:1 Very poor#66EA86 text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
13.68:1 Super#66EA86 text on black
AA normalPassAAA normalPass
AA largePassAAA largePass

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #66EA86

Palettes with #66EA86

#66EA86 in CSS

/* Grotesque Green */
.color { color: #66EA86; }
.background { background-color: #66EA86; }
.border { border: 1px solid #66EA86; }

/* Other notations */
color: rgb(102 234 134);
color: hsl(135 76% 66%);
color: oklch(0.839 0.181 149.0);

#66EA86 FAQ

What color is #66EA86?

#66EA86 is a light, vivid green. Its closest named color is Grotesque Green. It belongs to the green color family and is a cool color.

What is the RGB value of #66EA86?

#66EA86 is rgb(102, 234, 134) in RGB, hsl(135, 76%, 66%) in HSL and cmyk(56%, 0%, 43%, 8%) in CMYK.

What is the complementary color of #66EA86?

The complementary color of #66EA86 is #EA66CA, which sits opposite it on the color wheel.

Which text color works on #66EA86?

Black text has the best contrast on #66EA86: 13.68:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #66EA86 a warm or cool color?

#66EA86 is a cool color.