The hex color #7d25e4 is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#82DA1B. The grayscale version is
#828282. A 20% lighter version of the original color is
#B058FF, and Hex
#4A00B1 is the 20% darker color. If the color is saturated by 10%, you get
#7D1CEE. If the color is desaturated by 10%, the color
#7E2EDA is obtained.