The hex color #d3d9d3 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#2C262C. The grayscale version is
#D5D5D5. A 20% lighter version of the original color is
#FFFFFF, and Hex
#A0A6A0 is the 20% darker color. If the color is saturated by 10%, you get
#D3D9D3. If the color is desaturated by 10%, the color
#D3D9D3 is obtained.