The hex color #7f59d0 is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#80A62F. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#B28CFF, and Hex
#4C269D is the 20% darker color. If the color is saturated by 10%, you get
#7E54D7. If the color is desaturated by 10%, the color
#805EC9 is obtained.