The hex color #ecd684 is a light color. The web-safe version is Hex
#FFCC99. A complementary color is
#13297B. The grayscale version is
#C2C2C2. A 20% lighter version of the original color is
#FFFFB7, and Hex
#B9A351 is the 20% darker color. If the color is saturated by 10%, you get
#F0D87E. If the color is desaturated by 10%, the color
#E8D48A is obtained.