The hex color #be3ff2 is a dark color. The web-safe version is Hex
#CC33FF. A complementary color is
#41C00D. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#F172FF, and Hex
#8B0CBF is the 20% darker color. If the color is saturated by 10%, you get
#C135FA. If the color is desaturated by 10%, the color
#BC49EA is obtained.