The hex color #fa40f4 is a light color. The web-safe version is Hex
#FF33FF. A complementary color is
#05BF0B. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#FF73FF, and Hex
#C70DC1 is the 20% darker color. If the color is saturated by 10%, you get
#FF34FA. If the color is desaturated by 10%, the color
#F44CEE is obtained.