The hex color #2f484c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#D0B7B3. The grayscale version is
#414141. A 20% lighter version of the original color is
#627B7F, and Hex
#001519 is the 20% darker color. If the color is saturated by 10%, you get
#2D494D. If the color is desaturated by 10%, the color
#31474B is obtained.