The hex color #ACE1E2 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#531E1D. The grayscale version is
#D0D0D0. A 20% lighter version of the original color is
#DFFFFF, and Hex
#79AEAF is the 20% darker color. If the color is saturated by 10%, you get
#A8E3E4. If the color is desaturated by 10%, the color
#B0DFE0 is obtained.