The hex color #30f2bc is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#CF0D43. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#63FFEF, and Hex
#00BF89 is the 20% darker color. If the color is saturated by 10%, you get
#25FABF. If the color is desaturated by 10%, the color
#3BEAB9 is obtained.