The hex color #3e5ed5 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#C1A12A. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#7191FF, and Hex
#0B2BA2 is the 20% darker color. If the color is saturated by 10%, you get
#385BDE. If the color is desaturated by 10%, the color
#4461CC is obtained.