The hex color #2f3331 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D0CCCE. The grayscale version is
#313131. A 20% lighter version of the original color is
#626664, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2F3331. If the color is desaturated by 10%, the color
#2F3331 is obtained.