The hex color #7a2ee9 is a dark color. The web-safe version is Hex
#6633FF. A complementary color is
#85D116. The grayscale version is
#868686. A 20% lighter version of the original color is
#AD61FF, and Hex
#4700B6 is the 20% darker color. If the color is saturated by 10%, you get
#7925F3. If the color is desaturated by 10%, the color
#7B37DF is obtained.