The hex color #74877c is a light color. The web-safe version is Hex
#669966. A complementary color is
#8B7883. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#A7BAAF, and Hex
#415449 is the 20% darker color. If the color is saturated by 10%, you get
#73887C. If the color is desaturated by 10%, the color
#75867C is obtained.