The hex color #3a133c is a dark color. The web-safe version is Hex
#330033. A complementary color is
#C5ECC3. The grayscale version is
#2E2E2E. A 20% lighter version of the original color is
#6D466F, and Hex
#070009 is the 20% darker color. If the color is saturated by 10%, you get
#3B103D. If the color is desaturated by 10%, the color
#39163B is obtained.