The hex color #4cc4b4 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#B33B4B. The grayscale version is
#979797. A 20% lighter version of the original color is
#7FF7E7, and Hex
#199181 is the 20% darker color. If the color is saturated by 10%, you get
#45C9B7. If the color is desaturated by 10%, the color
#53BFB1 is obtained.