The hex color #3E2D3A is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C1D2C5. The grayscale version is
#373737. A 20% lighter version of the original color is
#71606D, and Hex
#0B0007 is the 20% darker color. If the color is saturated by 10%, you get
#3F2C3A. If the color is desaturated by 10%, the color
#3D2E3A is obtained.