The hex color #45fa0c is a light color. The web-safe version is Hex
#33FF00. A complementary color is
#BA05F3. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#78FF3F, and Hex
#12C700 is the 20% darker color. If the color is saturated by 10%, you get
#41FF02. If the color is desaturated by 10%, the color
#49EC16 is obtained.