The hex color #232BA3 is a dark color. The web-safe version is Hex
#333399. A complementary color is
#DCD45C. The grayscale version is
#505050. A 20% lighter version of the original color is
#565ED6, and Hex
#000070 is the 20% darker color. If the color is saturated by 10%, you get
#1E27AB. If the color is desaturated by 10%, the color
#282F9B is obtained.