The hex color #acdfcf is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#532030. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#DFFFFF, and Hex
#79AC9C is the 20% darker color. If the color is saturated by 10%, you get
#A9E1D0. If the color is desaturated by 10%, the color
#AFDDCE is obtained.