The hex color #a8dce1 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#57231E. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#DBFFFF, and Hex
#75A9AE is the 20% darker color. If the color is saturated by 10%, you get
#A4DEE3. If the color is desaturated by 10%, the color
#ACDADF is obtained.