The hex color #1e1738 is a dark color. The web-safe version is Hex
#330033. A complementary color is
#E1E8C7. The grayscale version is
#242424. A 20% lighter version of the original color is
#514A6B, and Hex
#000005 is the 20% darker color. If the color is saturated by 10%, you get
#1D163A. If the color is desaturated by 10%, the color
#1F1836 is obtained.