The hex color #4b584c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#B4A7B3. The grayscale version is
#505050. A 20% lighter version of the original color is
#7E8B7F, and Hex
#182519 is the 20% darker color. If the color is saturated by 10%, you get
#4B594C. If the color is desaturated by 10%, the color
#4B574C is obtained.