The hex color #e3e2c2 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#1C1D3D. The grayscale version is
#D8D8D8. A 20% lighter version of the original color is
#FFFFF5, and Hex
#B0AF8F is the 20% darker color. If the color is saturated by 10%, you get
#E4E3C0. If the color is desaturated by 10%, the color
#E2E1C4 is obtained.