The hex color #d138e5 is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#2EC71A. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#FF6BFF, and Hex
#9E05B2 is the 20% darker color. If the color is saturated by 10%, you get
#D52DEB. If the color is desaturated by 10%, the color
#CD43DF is obtained.