The hex color #33c38a is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#CC3C75. The grayscale version is
#808080. A 20% lighter version of the original color is
#66F6BD, and Hex
#009057 is the 20% darker color. If the color is saturated by 10%, you get
#2BCA8B. If the color is desaturated by 10%, the color
#3BBC89 is obtained.