The hex color #ece68b is a light color. The web-safe version is Hex
#FFFF99. A complementary color is
#131974. The grayscale version is
#CACACA. A 20% lighter version of the original color is
#FFFFBE, and Hex
#B9B358 is the 20% darker color. If the color is saturated by 10%, you get
#EFE985. If the color is desaturated by 10%, the color
#E9E391 is obtained.