The hex color #563bdc is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#A9C423. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#896EFF, and Hex
#2308A9 is the 20% darker color. If the color is saturated by 10%, you get
#5235E6. If the color is desaturated by 10%, the color
#5A41D2 is obtained.