The hex color #d3ec4f is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#2C13B0. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#FFFF82, and Hex
#A0B91C is the 20% darker color. If the color is saturated by 10%, you get
#D7F245. If the color is desaturated by 10%, the color
#CFE659 is obtained.