The hex color #1e36b7 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#E1C948. The grayscale version is
#595959. A 20% lighter version of the original color is
#5169EA, and Hex
#000384 is the 20% darker color. If the color is saturated by 10%, you get
#1833C0. If the color is desaturated by 10%, the color
#243AAE is obtained.