The hex color #43e5eb is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#BC1A14. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#76FFFF, and Hex
#10B2B8 is the 20% darker color. If the color is saturated by 10%, you get
#38EAF1. If the color is desaturated by 10%, the color
#4EE0E5 is obtained.