The hex color #add1b2 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#522E4D. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#E0FFE5, and Hex
#7A9E7F is the 20% darker color. If the color is saturated by 10%, you get
#ACD3B1. If the color is desaturated by 10%, the color
#AECFB3 is obtained.