The hex color #3cc4ad is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#C33B52. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#6FF7E0, and Hex
#09917A is the 20% darker color. If the color is saturated by 10%, you get
#34C9B0. If the color is desaturated by 10%, the color
#44BFAA is obtained.