The hex color #45c53c is a light color. The web-safe version is Hex
#33CC33. A complementary color is
#BA3AC3. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#78F86F, and Hex
#129209 is the 20% darker color. If the color is saturated by 10%, you get
#41CE37. If the color is desaturated by 10%, the color
#49BC41 is obtained.