The hex color #c307d0 is a dark color. The web-safe version is Hex
#CC00CC. A complementary color is
#3CF82F. The grayscale version is
#898989. A 20% lighter version of the original color is
#F63AFF, and Hex
#90009D is the 20% darker color. If the color is saturated by 10%, you get
#C900D7. If the color is desaturated by 10%, the color
#BD14C9 is obtained.