The hex color #c309cd is a dark color. The web-safe version is Hex
#CC00CC. A complementary color is
#3CF632. The grayscale version is
#888888. A 20% lighter version of the original color is
#F63CFF, and Hex
#90009A is the 20% darker color. If the color is saturated by 10%, you get
#C900D4. If the color is desaturated by 10%, the color
#BD16C6 is obtained.