The hex color #b0438f is a dark color. The web-safe version is Hex
#993399. A complementary color is
#4FBC70. The grayscale version is
#818181. A 20% lighter version of the original color is
#E376C2, and Hex
#7D105C is the 20% darker color. If the color is saturated by 10%, you get
#B53D90. If the color is desaturated by 10%, the color
#AB498E is obtained.