The hex color #e6e197 is a light color. The web-safe version is Hex
#FFCC99. A complementary color is
#191E68. The grayscale version is
#CACACA. A 20% lighter version of the original color is
#FFFFCA, and Hex
#B3AE64 is the 20% darker color. If the color is saturated by 10%, you get
#E9E392. If the color is desaturated by 10%, the color
#E3DF9C is obtained.