The hex color #a8c9c7 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#573638. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#DBFCFA, and Hex
#759694 is the 20% darker color. If the color is saturated by 10%, you get
#A6CAC8. If the color is desaturated by 10%, the color
#AAC8C6 is obtained.