The hex color #ff99b2 is a light color. The web-safe version is Hex
#FF9999. A complementary color is
#00664D. The grayscale version is
#C3C3C3. A 20% lighter version of the original color is
#FFCCE5, and Hex
#CC667F is the 20% darker color. If the color is saturated by 10%, you get
#FF95B0. If the color is desaturated by 10%, the color
#F99DB4 is obtained.