The hex color #30cc7a is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#CF3385. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#63FFAD, and Hex
#009947 is the 20% darker color. If the color is saturated by 10%, you get
#28D47A. If the color is desaturated by 10%, the color
#38C47A is obtained.