The hex color #dce57a is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#231A85. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#FFFFAD, and Hex
#A9B247 is the 20% darker color. If the color is saturated by 10%, you get
#DFE973. If the color is desaturated by 10%, the color
#D9E181 is obtained.