The hex color #ECE3B2 is a light color. The web-safe version is Hex
#FFCC99. A complementary color is
#131C4D. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFFFE5, and Hex
#B9B07F is the 20% darker color. If the color is saturated by 10%, you get
#EEE4AE. If the color is desaturated by 10%, the color
#EAE2B6 is obtained.