The hex color #a1b6a0 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5E495F. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#D4E9D3, and Hex
#6E836D is the 20% darker color. If the color is saturated by 10%, you get
#A0B79F. If the color is desaturated by 10%, the color
#A2B5A1 is obtained.