The hex color #75bb0c is a light color. The web-safe version is Hex
#66CC00. A complementary color is
#8A44F3. The grayscale version is
#696969. A 20% lighter version of the original color is
#A8EE3F, and Hex
#428800 is the 20% darker color. If the color is saturated by 10%, you get
#76C303. If the color is desaturated by 10%, the color
#74B315 is obtained.