The hex color #f0f3da is a light color. The web-safe version is Hex
#FFFFCC. A complementary color is
#0F0C25. The grayscale version is
#EAEAEA. A 20% lighter version of the original color is
#FFFFFF, and Hex
#BDC0A7 is the 20% darker color. If the color is saturated by 10%, you get
#F1F4D8. If the color is desaturated by 10%, the color
#EFF2DC is obtained.