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669C00

#669C00 closest to Gecko’s Dream

#669C00 is a medium, vivid green; the closest named color is Gecko’s Dream. In the RGB color model it is made of 40.0% red, 61.2% green and 0.0% blue (rgb(102, 156, 0)). Its HSL value is 81° hue, 100% saturation and 31% lightness, and in CMYK it is 35% cyan, 0% magenta, 100% yellow and 39% black. #669C00 is a cool color. Black text reads best on it, with a contrast ratio of 6.32:1.

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#669C00 color conversion

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Variations of #669C00

Shades

Mixed with black: richer and darker.

669C005887004A73003C5F002F4C002339001728000C1800040900000100

Tints

Mixed with white: lighter and softer.

669C0075A63483B05092BA68A1C47EB1CE94C0D8A9CFE2BFDFECD4EFF5E9

Tones

Mixed with gray: calmer and more muted.

669C00699A246C97366F944371924E748F58768C617989697B86717E8379

Hues

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

B27F00A885009C8A008F8F007E9500669C0048A13212A44D00A36A00A17E009F8C

Temperatures

Cooler on the left, warmer on the right.

549A61589A565B9B495F9B3B629C28669C006F9C01779C017E9B02869B038D9B03

#669C00 color harmonies

Complementary

The opposite hue — maximum contrast and energy.

669C0036009C
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Split complementary

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

669C0000189C84009C
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Analogous

Neighbouring hues — calm, cohesive and natural.

669C009C8400189C00
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Triadic

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

669C0000669C9C0066
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Tetradic

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

669C00009C3636009C9C0066
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Square

Four hues spaced at 90° — bold and playful.

669C00009C8436009C9C0018
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#669C00 for color-blind viewers (and dogs)

How #669C00 appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 82% similarHow dogs see it · simulated as #9D8C1E
  • Protanopia 82% similar1.3% of men, 0.02% of women · simulated as #A48F00
  • Protanomaly 86% similar1.3% of men, 0.02% of women · simulated as #969200
  • Deuteranopia 82% similar1.2% of men, 0.01% of women · simulated as #9D8C1E
  • Deuteranomaly 88% similar5% of men, 0.35% of women · simulated as #8F9115
  • Tritanopia 74% similar0.001% of men, 0.03% of women · simulated as #699584
  • Tritanomaly 86% similar0.0001% of men, 0.0001% of women · simulated as #65995C
  • Achromatopsia 66% similar0.003% of men, 0.003% of women · simulated as #8D8D8D
  • Achromatomaly 73% similar0.001% of men, 0.001% of women · simulated as #85917B

#669C00 contrast checker

AaThe quick brown fox jumps over the lazy dog.
3.32:1 Poor#669C00 text on white
AA normalFailAAA normalFail
AA largePassAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
6.32:1 Good#669C00 text on black
AA normalPassAAA normalFail
AA largePassAAA largePass

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

Colors similar to #669C00

Palettes with #669C00

#669C00 in CSS

/* Gecko’s Dream */
.color { color: #669C00; }
.background { background-color: #669C00; }
.border { border: 1px solid #669C00; }

/* Other notations */
color: rgb(102 156 0);
color: hsl(81 100% 31%);
color: oklch(0.630 0.170 129.9);

#669C00 FAQ

What color is #669C00?

#669C00 is a medium, vivid green. Its closest named color is Gecko’s Dream. It belongs to the green color family and is a cool color.

What is the RGB value of #669C00?

#669C00 is rgb(102, 156, 0) in RGB, hsl(81, 100%, 31%) in HSL and cmyk(35%, 0%, 100%, 39%) in CMYK.

What is the complementary color of #669C00?

The complementary color of #669C00 is #36009C, which sits opposite it on the color wheel.

Which text color works on #669C00?

Black text has the best contrast on #669C00: 6.32:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #669C00 a warm or cool color?

#669C00 is a cool color.