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66EEEE

#66EEEE Poseidon Jr.

#66EEEE is a very light, moderately saturated turquoise named Poseidon Jr.. In the RGB color model it is made of 40.0% red, 93.3% green and 93.3% blue (rgb(102, 238, 238)). Its HSL value is 180° hue, 80% saturation and 67% lightness, and in CMYK it is 57% cyan, 0% magenta, 0% yellow and 7% black. #66EEEE is a cool color. Black text reads best on it, with a contrast ratio of 15.03:1.

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#66EEEE color conversion

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HSL
HSB / HSV
HWB
CMYK
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CIELAB
CIELCh
CIELUV
OKLCH

Variations of #66EEEE

Shades

Mixed with black: richer and darker.

66EEEE58CFCF4AB1B13C93932F7777235C5C1742420C2A2A041414000303

Tints

Mixed with white: lighter and softer.

66EEEE7BF0F08EF2F19EF4F3AEF6F5BDF7F7CBF9F8D8FBFAE6FCFCF2FEFD

Tones

Mixed with gray: calmer and more muted.

66EEEE6DE3E273D7D777CCCC7BC1C17DB6B67FABAB80A0A0819595818B8A

Hues

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

A3EBA693EDB484EFC376EFD26CEFE066EEEE66ECFB82E7FF99E2FFA8DEFFB2DBFF

Temperatures

Cooler on the left, warmer on the right.

52D7F456DBF35AE0F25EE5F162E9EF66EEEE74EBE780E7E08BE4D894E0D19DDDCA

#66EEEE color harmonies

Complementary

The opposite hue — maximum contrast and energy.

66EEEEEE6666
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Split complementary

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

66EEEEEE66AAEEAA66
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Analogous

Neighbouring hues — calm, cohesive and natural.

66EEEE66EEAA66AAEE
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Triadic

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

66EEEEEE66EEEEEE66
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Tetradic

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

66EEEE6666EEEE6666EEEE66
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Square

Four hues spaced at 90° — bold and playful.

66EEEEAA66EEEE6666AAEE66
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#66EEEE for color-blind viewers (and dogs)

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

  • Dog vision 77% similarHow dogs see it · simulated as #CAD3EF
  • Protanopia 75% similar1.3% of men, 0.02% of women · simulated as #E0E4EE
  • Protanomaly 81% similar1.3% of men, 0.02% of women · simulated as #C8E5EF
  • Deuteranopia 77% similar1.2% of men, 0.01% of women · simulated as #CAD3EF
  • Deuteranomaly 84% similar5% of men, 0.35% of women · simulated as #B5DDEF
  • Tritanopia 93% similar0.001% of men, 0.03% of women · simulated as #00F5EE
  • Tritanomaly 96% similar0.0001% of men, 0.0001% of women · simulated as #44F1EE
  • Achromatopsia 76% similar0.003% of men, 0.003% of women · simulated as #DADADA
  • Achromatomaly 82% similar0.001% of men, 0.001% of women · simulated as #C5DFDF

#66EEEE contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.40:1 Very poor#66EEEE text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
15.03:1 Super#66EEEE 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 #66EEEE

Palettes with #66EEEE

#66EEEE in CSS

/* Poseidon Jr. */
.color { color: #66EEEE; }
.background { background-color: #66EEEE; }
.border { border: 1px solid #66EEEE; }

/* Other notations */
color: rgb(102 238 238);
color: hsl(180 80% 67%);
color: oklch(0.875 0.118 195.2);

#66EEEE FAQ

What color is #66EEEE?

#66EEEE is a very light, moderately saturated turquoise. Its closest named color is Poseidon Jr.. It belongs to the turquoise color family and is a cool color.

What is the RGB value of #66EEEE?

#66EEEE is rgb(102, 238, 238) in RGB, hsl(180, 80%, 67%) in HSL and cmyk(57%, 0%, 0%, 7%) in CMYK.

What is the complementary color of #66EEEE?

The complementary color of #66EEEE is #EE6666, which sits opposite it on the color wheel.

Which text color works on #66EEEE?

Black text has the best contrast on #66EEEE: 15.03:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #66EEEE a warm or cool color?

#66EEEE is a cool color.