The hex color #596df5 is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#A6920A. The grayscale version is
#949494. A 20% lighter version of the original color is
#8CA0FF, and Hex
#263AC2 is the 20% darker color. If the color is saturated by 10%, you get
#5369FF. If the color is desaturated by 10%, the color
#5F71EB is obtained.