The hex color #a6d9d0 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#59262F. The grayscale version is
#C5C5C5. A 20% lighter version of the original color is
#D9FFFF, and Hex
#73A69D is the 20% darker color. If the color is saturated by 10%, you get
#A3DBD1. If the color is desaturated by 10%, the color
#A9D7CF is obtained.