The color name of hex code #666665 is Granite Gray. The RGB values are (102, 102, 101) which means it is composed of 33% red, 33% green and 33% blue. The CMYK color codes, used in printers, are C:0 M:0 Y:1 K:60. In the HSV/HSB scale, #666665 has a hue of 60°, 1% saturation and a brightness value of 40%.
Details of other color codes including equivalent web safe and HTML & CSS colors are given in the table below. Also listed are the closest Pantone® (PMS) and RAL colors.