The hex color #7c33c7 is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#83CC38. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#AF66FA, and Hex
#490094 is the 20% darker color. If the color is saturated by 10%, you get
#7C2CCE. If the color is desaturated by 10%, the color
#7C3AC0 is obtained.