The hex color #be3dfa is a dark color. The web-safe version is Hex
#CC33FF. A complementary color is
#41C205. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#F170FF, and Hex
#8B0AC7 is the 20% darker color. If the color is saturated by 10%, you get
#C032FF. If the color is desaturated by 10%, the color
#BC48F2 is obtained.