The hex color #a0929a is a light color. The web-safe version is Hex
#999999. A complementary color is
#5F6D65. The grayscale version is
#999999. A 20% lighter version of the original color is
#D3C5CD, and Hex
#6D5F67 is the 20% darker color. If the color is saturated by 10%, you get
#A1919A. If the color is desaturated by 10%, the color
#9F939A is obtained.