The hex color #428E0E is a dark color. The web-safe version is Hex
#339900. A complementary color is
#BD71F1. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#75C141, and Hex
#0F5B00 is the 20% darker color. If the color is saturated by 10%, you get
#419508. If the color is desaturated by 10%, the color
#438714 is obtained.