The hex color #edca31 is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#1235CE. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#FFFD64, and Hex
#BA9700 is the 20% darker color. If the color is saturated by 10%, you get
#F4CE26. If the color is desaturated by 10%, the color
#E6C63C is obtained.