The hex color #535ffc is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#ACA003. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#8692FF, and Hex
#202CC9 is the 20% darker color. If the color is saturated by 10%, you get
#4D5AFF. If the color is desaturated by 10%, the color
#5964F1 is obtained.