The hex color #a6cfcb is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#593034. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#D9FFFE, and Hex
#739C98 is the 20% darker color. If the color is saturated by 10%, you get
#A3D1CC. If the color is desaturated by 10%, the color
#A9CECA is obtained.