The hex color #2c2c38 is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D3D3C7. The grayscale version is
#303030. A 20% lighter version of the original color is
#5F5F6B, and Hex
#000005 is the 20% darker color. If the color is saturated by 10%, you get
#2C2C39. If the color is desaturated by 10%, the color
#2C2C37 is obtained.