The hex color #2d1e3d is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D2E1C2. The grayscale version is
#2D2D2D. A 20% lighter version of the original color is
#605170, and Hex
#00000A is the 20% darker color. If the color is saturated by 10%, you get
#2D1C3F. If the color is desaturated by 10%, the color
#2D203B is obtained.