The hex color #1a2ad5 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#E5D52A. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#4D5DFF, and Hex
#0000A2 is the 20% darker color. If the color is saturated by 10%, you get
#1325E1. If the color is desaturated by 10%, the color
#212FC9 is obtained.