The hex color #a1d9eb is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#5E2614. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#D4FFFF, and Hex
#6EA6B8 is the 20% darker color. If the color is saturated by 10%, you get
#9DDAEE. If the color is desaturated by 10%, the color
#A5D8E8 is obtained.