The hex color #33ea5c is a light color. The web-safe version is Hex
#33FF66. A complementary color is
#CC15A3. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#66FF8F, and Hex
#00B729 is the 20% darker color. If the color is saturated by 10%, you get
#2CF559. If the color is desaturated by 10%, the color
#3ADF5F is obtained.