The hex color #2c2929 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D3D6D6. The grayscale version is
#2A2A2A. A 20% lighter version of the original color is
#5F5C5C, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2C2929. If the color is desaturated by 10%, the color
#2C2929 is obtained.