The hex color #a6cfd2 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#59302D. The grayscale version is
#C2C2C2. A 20% lighter version of the original color is
#D9FFFF, and Hex
#739C9F is the 20% darker color. If the color is saturated by 10%, you get
#A3D0D4. If the color is desaturated by 10%, the color
#A9CED0 is obtained.