The hex color #a8b7da is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#574825. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#DBEAFF, and Hex
#7584A7 is the 20% darker color. If the color is saturated by 10%, you get
#A6B6DD. If the color is desaturated by 10%, the color
#AAB8D7 is obtained.