The hex color #38915c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#C76EA3. The grayscale version is
#626262. A 20% lighter version of the original color is
#6BC48F, and Hex
#055E29 is the 20% darker color. If the color is saturated by 10%, you get
#34965B. If the color is desaturated by 10%, the color
#3C8C5D is obtained.