The hex color #43f0cc is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#BC0F33. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#76FFFF, and Hex
#10BD99 is the 20% darker color. If the color is saturated by 10%, you get
#39F7CF. If the color is desaturated by 10%, the color
#4DE9C9 is obtained.