The hex color #63fc9b is a light color. The web-safe version is Hex
#66FF99. A complementary color is
#9C0364. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#96FFCE, and Hex
#30C968 is the 20% darker color. If the color is saturated by 10%, you get
#5CFF9A. If the color is desaturated by 10%, the color
#6AF49C is obtained.