The hex color #63f6dd is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#9C0922. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#96FFFF, and Hex
#30C3AA is the 20% darker color. If the color is saturated by 10%, you get
#5AFCE0. If the color is desaturated by 10%, the color
#6CF0DA is obtained.