The hex color #1e4cfe is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#E1B301. The grayscale version is
#787878. A 20% lighter version of the original color is
#517FFF, and Hex
#0019CB is the 20% darker color. If the color is saturated by 10%, you get
#1548FF. If the color is desaturated by 10%, the color
#2750F1 is obtained.