The hex color #a3b4b3 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5C4B4C. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#D6E7E6, and Hex
#708180 is the 20% darker color. If the color is saturated by 10%, you get
#A2B5B4. If the color is desaturated by 10%, the color
#A4B3B3 is obtained.