The hex color #b281d5 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#4D7E2A. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#E5B4FF, and Hex
#7F4EA2 is the 20% darker color. If the color is saturated by 10%, you get
#B27DD9. If the color is desaturated by 10%, the color
#B285D1 is obtained.