The hex color #be3e5d is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#41C1A2. The grayscale version is
#737373. A 20% lighter version of the original color is
#F17190, and Hex
#8B0B2A is the 20% darker color. If the color is saturated by 10%, you get
#C6395B. If the color is desaturated by 10%, the color
#B7435F is obtained.