The hex color #fd81a2 is a light color. The web-safe version is Hex
#FF9999. A complementary color is
#027E5D. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#FFB4D5, and Hex
#CA4E6F is the 20% darker color. If the color is saturated by 10%, you get
#FF7CA0. If the color is desaturated by 10%, the color
#F686A4 is obtained.