The hex color #a6bbd2 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#59442D. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#D9EEFF, and Hex
#73889F is the 20% darker color. If the color is saturated by 10%, you get
#A4BBD4. If the color is desaturated by 10%, the color
#A8BBD0 is obtained.