The hex color #75f44c is a light color. The web-safe version is Hex
#66FF33. A complementary color is
#8A0BB3. The grayscale version is
#929292. A 20% lighter version of the original color is
#A8FF7F, and Hex
#42C119 is the 20% darker color. If the color is saturated by 10%, you get
#72FE45. If the color is desaturated by 10%, the color
#78EA53 is obtained.