The hex color #45232f is a dark color. The web-safe version is Hex
#333333. A complementary color is
#BADCD0. The grayscale version is
#323232. A 20% lighter version of the original color is
#785662, and Hex
#120000 is the 20% darker color. If the color is saturated by 10%, you get
#47212F. If the color is desaturated by 10%, the color
#43252F is obtained.