The hex color #7f23a0 is a dark color. The web-safe version is Hex
#663399. A complementary color is
#80DC5F. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#B256D3, and Hex
#4C006D is the 20% darker color. If the color is saturated by 10%, you get
#811CA5. If the color is desaturated by 10%, the color
#7D2A9B is obtained.