The hex color #4a19fb is a dark color. The web-safe version is Hex
#3300FF. A complementary color is
#B5E604. The grayscale version is
#757575. A 20% lighter version of the original color is
#7D4CFF, and Hex
#1700C8 is the 20% darker color. If the color is saturated by 10%, you get
#4610FF. If the color is desaturated by 10%, the color
#4E22EE is obtained.