The hex color #a0a39b is a light color. The web-safe version is Hex
#999999. A complementary color is
#5F5C64. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#D3D6CE, and Hex
#6D7068 is the 20% darker color. If the color is saturated by 10%, you get
#A0A39B. If the color is desaturated by 10%, the color
#A0A39B is obtained.