The hex color #2f1d3d is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D0E2C2. The grayscale version is
#2E2E2E. A 20% lighter version of the original color is
#625070, and Hex
#00000A is the 20% darker color. If the color is saturated by 10%, you get
#2F1B3F. If the color is desaturated by 10%, the color
#2F1F3B is obtained.