The hex color #ecd779 is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#132886. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#FFFFAC, and Hex
#B9A446 is the 20% darker color. If the color is saturated by 10%, you get
#F1D972. If the color is desaturated by 10%, the color
#E7D580 is obtained.