The hex color #a3d3d2 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5C2C2D. The grayscale version is
#C3C3C3. A 20% lighter version of the original color is
#D6FFFF, and Hex
#70A09F is the 20% darker color. If the color is saturated by 10%, you get
#A0D5D4. If the color is desaturated by 10%, the color
#A6D1D0 is obtained.