The hex color #dee650 is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#2119AF. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#FFFF83, and Hex
#ABB31D is the 20% darker color. If the color is saturated by 10%, you get
#E2EB46. If the color is desaturated by 10%, the color
#DAE15A is obtained.