The hex color #eeef5a is a light color. The web-safe version is Hex
#FFFF66. A complementary color is
#1110A5. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#FFFF8D, and Hex
#BBBC27 is the 20% darker color. If the color is saturated by 10%, you get
#F3F450. If the color is desaturated by 10%, the color
#E9EA64 is obtained.