The hex color #1A2DAC is a dark color. The web-safe version is Hex
#333399. A complementary color is
#E5D253. The grayscale version is
#515151. A 20% lighter version of the original color is
#4D60DF, and Hex
#000079 is the 20% darker color. If the color is saturated by 10%, you get
#1529B5. If the color is desaturated by 10%, the color
#2031A3 is obtained.