The hex color #cde04e is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#321FB1. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#FFFF81, and Hex
#9AAD1B is the 20% darker color. If the color is saturated by 10%, you get
#D1E645. If the color is desaturated by 10%, the color
#C9DB57 is obtained.