The hex color #3e44f5 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#C1BB0A. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#7177FF, and Hex
#0B11C2 is the 20% darker color. If the color is saturated by 10%, you get
#383EFF. If the color is desaturated by 10%, the color
#444AE9 is obtained.