The hex color #2e47e6 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D1B819. The grayscale version is
#747474. A 20% lighter version of the original color is
#617AFF, and Hex
#0014B3 is the 20% darker color. If the color is saturated by 10%, you get
#2743F1. If the color is desaturated by 10%, the color
#354BDB is obtained.