In a RGB color space, hex #66cc66 is composed of 40% red, 80% green and 40% blue. Whereas in a CMYK color space, it is composed of 50% cyan, 0% magenta, 50% yellow and 20% black. It has a hue angle of 120 degrees, a saturation of 50% and a lightness of 60%. #66cc66 color hex could be obtained by blending #ccffcc with #009900. #66cc66 (or #6c6) is a websafe color.

The hexadecimal color #66cc66 has RGB values of R:102, G:204, B:102 and CMYK values of C:0.5, M:0, Y:0.5, K:0.2. Its decimal value is 6736998.

• Hex triplet 66cc66

  #66cc66

• RGB Decimal 102, 204, 102

  rgb(102,204,102)

• RGB Percent 40, 80, 40

  rgb(40%,80%,40%)

• CMYK 50, 0, 50, 20
• HSL 120°, 50, 60

  hsl(120,50%,60%)

• HSV (or HSB) 120°, 50, 80
• Web Safe 66cc66

  #66cc66

• CIE-LAB 74.169, -50.248, 41.619
• XYZ 29.469, 46.968, 20.082
• xyY 0.305, 0.487, 46.968
• CIE-LCH 74.169, 65.245, 140.366
• CIE-LUV 74.169, -47.655, 61.601
• Hunter-Lab 68.533, -43.178, 30.599
• Binary 01100110, 11001100, 01100110

Below, you can see how #66cc66 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.