The hex color #a8d8c8 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#572737. The grayscale version is
#C3C3C3. A 20% lighter version of the original color is
#DBFFFB, and Hex
#75A595 is the 20% darker color. If the color is saturated by 10%, you get
#A5DAC9. If the color is desaturated by 10%, the color
#ABD6C7 is obtained.