The hex color #a580fc is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5A7F03. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#D8B3FF, and Hex
#724DC9 is the 20% darker color. If the color is saturated by 10%, you get
#A37BFF. If the color is desaturated by 10%, the color
#A785F5 is obtained.