The hex color #a8d4e4 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#572B1B. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#DBFFFF, and Hex
#75A1B1 is the 20% darker color. If the color is saturated by 10%, you get
#A5D5E7. If the color is desaturated by 10%, the color
#ABD3E1 is obtained.