The hex color #5a10c7 is a dark color. The web-safe version is Hex
#6600CC. A complementary color is
#A5EF38. The grayscale version is
#666666. A 20% lighter version of the original color is
#8D43FA, and Hex
#270094 is the 20% darker color. If the color is saturated by 10%, you get
#5907D1. If the color is desaturated by 10%, the color
#5B19BD is obtained.