The hex color #be37dd is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#41C822. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#F16AFF, and Hex
#8B04AA is the 20% darker color. If the color is saturated by 10%, you get
#C12DE4. If the color is desaturated by 10%, the color
#BB41D6 is obtained.