The hex color #a9d2e6 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#562D19. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#DCFFFF, and Hex
#769FB3 is the 20% darker color. If the color is saturated by 10%, you get
#A6D3E9. If the color is desaturated by 10%, the color
#ACD1E3 is obtained.