The hex color #2e43f2 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D1BC0D. The grayscale version is
#767676. A 20% lighter version of the original color is
#6176FF, and Hex
#0010BF is the 20% darker color. If the color is saturated by 10%, you get
#273EFE. If the color is desaturated by 10%, the color
#3548E6 is obtained.