In a RGB color space, hex #66d355 is composed of 40% red, 82.7% green and 33.3% blue. Whereas in a CMYK color space, it is composed of 51.7% cyan, 0% magenta, 59.7% yellow and 17.3% black. It has a hue angle of 111.9 degrees, a saturation of 58.9% and a lightness of 58%. #66d355 color hex could be obtained by blending #ccffaa with #00a700. Closest websafe color is: #66cc66.

The hexadecimal color #66d355 has RGB values of R:102, G:211, B:85 and CMYK values of C:0.52, M:0, Y:0.6, K:0.17. Its decimal value is 6738773.

• Hex triplet 66d355

  #66d355

• RGB Decimal 102, 211, 85

  rgb(102,211,85)

• RGB Percent 40, 82.7, 33.3

  rgb(40%,82.7%,33.3%)

• CMYK 52, 0, 60, 17
• HSL 111.9°, 58.9, 58

  hsl(112,59%,58%)

• HSV (or HSB) 111.9°, 59.7, 82.7
• Web Safe 66cc66

  #66cc66

• CIE-LAB 76.11, -55.044, 51.85
• XYZ 30.412, 50.067, 16.655
• xyY 0.313, 0.515, 50.067
• CIE-LCH 76.11, 75.619, 136.711
• CIE-LUV 76.11, -50.975, 72.878
• Hunter-Lab 70.758, -47.107, 35.575
• Binary 01100110, 11010011, 01010101

Below, you can see how #66d355 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.