The hex color #30f93c is a light color. The web-safe version is Hex
#33FF33. A complementary color is
#CF06C3. The grayscale version is
#777777. A 20% lighter version of the original color is
#63FF6F, and Hex
#00C609 is the 20% darker color. If the color is saturated by 10%, you get
#29FF36. If the color is desaturated by 10%, the color
#37EC42 is obtained.