The hex color #2e302f is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D1CFD0. The grayscale version is
#2F2F2F. A 20% lighter version of the original color is
#616362, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2E302F. If the color is desaturated by 10%, the color
#2E302F is obtained.