The hex color #b51dad is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#4AE252. The grayscale version is
#808080. A 20% lighter version of the original color is
#E850E0, and Hex
#82007A is the 20% darker color. If the color is saturated by 10%, you get
#BA13B2. If the color is desaturated by 10%, the color
#B027A8 is obtained.