The hex color #2a282e is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D5D7D1. The grayscale version is
#2B2B2B. A 20% lighter version of the original color is
#5D5B61, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2A282E. If the color is desaturated by 10%, the color
#2A282E is obtained.