The hex color #424c1c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#BDB3E3. The grayscale version is
#393939. A 20% lighter version of the original color is
#757F4F, and Hex
#0F1900 is the 20% darker color. If the color is saturated by 10%, you get
#434E19. If the color is desaturated by 10%, the color
#414A1F is obtained.