The hex color #2a1d2f is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D5E2D0. The grayscale version is
#272727. A 20% lighter version of the original color is
#5D5062, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#2A1C30. If the color is desaturated by 10%, the color
#2A1E2E is obtained.