The hex color #a5c6df is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5A3920. The grayscale version is
#C3C3C3. A 20% lighter version of the original color is
#D8F9FF, and Hex
#7293AC is the 20% darker color. If the color is saturated by 10%, you get
#A2C6E2. If the color is desaturated by 10%, the color
#A8C6DC is obtained.