The hex color #33c57c is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#CC3A83. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#66F8AF, and Hex
#009249 is the 20% darker color. If the color is saturated by 10%, you get
#2CCC7C. If the color is desaturated by 10%, the color
#3ABE7C is obtained.