The hex color #43e4cd is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#BC1B32. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#76FFFF, and Hex
#10B19A is the 20% darker color. If the color is saturated by 10%, you get
#39EAD1. If the color is desaturated by 10%, the color
#4DDEC9 is obtained.