The hex color #63ea0c is a light color. The web-safe version is Hex
#66FF00. A complementary color is
#9C15F3. The grayscale version is
#737373. A 20% lighter version of the original color is
#96FF3F, and Hex
#30B700 is the 20% darker color. If the color is saturated by 10%, you get
#61F602. If the color is desaturated by 10%, the color
#65DE16 is obtained.