The hex color #d138dd is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#2EC722. The grayscale version is
#A2A2A2. A 20% lighter version of the original color is
#FF6BFF, and Hex
#9E05AA is the 20% darker color. If the color is saturated by 10%, you get
#D62DE3. If the color is desaturated by 10%, the color
#CC43D7 is obtained.