The hex color #3ae7cc is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#C51833. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#6DFFFF, and Hex
#07B499 is the 20% darker color. If the color is saturated by 10%, you get
#2FEED0. If the color is desaturated by 10%, the color
#45E0C8 is obtained.