The hex color #43e8cd is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#BC1732. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#76FFFF, and Hex
#10B59A is the 20% darker color. If the color is saturated by 10%, you get
#39EED1. If the color is desaturated by 10%, the color
#4DE2C9 is obtained.