The hex color #907d8c is a light color. The web-safe version is Hex
#996699. A complementary color is
#6F8273. The grayscale version is
#888888. A 20% lighter version of the original color is
#C3B0BF, and Hex
#5D4A59 is the 20% darker color. If the color is saturated by 10%, you get
#917C8C. If the color is desaturated by 10%, the color
#8F7E8C is obtained.