The hex color #1b271e is a dark color. The web-safe version is Hex
#333333. A complementary color is
#E4D8E1. The grayscale version is
#202020. A 20% lighter version of the original color is
#4E5A51, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1B281E. If the color is desaturated by 10%, the color
#1C261E is obtained.