STEP 3.º - The code colors

In a RGB color space, hex #9966cc (also known as Amethyst) is composed of 60% red, 40% green and 80% blue. Whereas in a CMYK color space, it is composed of 25% cyan, 50% magenta, 0% yellow and 20% black. It has a hue angle of 270 degrees, a saturation of 50% and a lightness of 60%. #9966cc color hex could be obtained by blending #ffccff with #330099. #9966cc (or #96c) is a websafe color.

Hex triplet	9966cc	#9966cc
RGB Decimal	153, 102, 204	rgb(153,102,204)
RGB Percent	60, 40, 80	rgb(60%,40%,80%)
CMYK	25, 50, 0, 20
HSL	270°, 50, 60	hsl(270,50%,60%)
HSV (or HSB)	270°, 50, 80
Web Safe	9966cc	#9966cc

CIE-LAB	52.548, 40.311, -45.408
XYZ	28.786, 20.635, 59.59
xyY	0.264, 0.189, 20.635
CIE-LCH	52.548, 60.72, 311.597
CIE-LUV	52.548, 16.967, -74.58
Hunter-Lab	45.426, 33.618, -45.979
Binary	10011001, 01100110, 11001100

http://www.colorhexa.com/