The hex color #2d038d is a dark color. The web-safe version is Hex
#330099. A complementary color is
#D2FC72. The grayscale version is
#3F3F3F. A 20% lighter version of the original color is
#6036C0, and Hex
#00005A is the 20% darker color. If the color is saturated by 10%, you get
#2B0095. If the color is desaturated by 10%, the color
#2F0985 is obtained.