The hex color #8a19f7 is a dark color. The web-safe version is Hex
#9900FF. A complementary color is
#75E608. The grayscale version is
#898989. A 20% lighter version of the original color is
#BD4CFF, and Hex
#5700C4 is the 20% darker color. If the color is saturated by 10%, you get
#8A0EFF. If the color is desaturated by 10%, the color
#8A24EC is obtained.