Tuna

is a very unsaturated very dark cold blue

Blue is a cool calming color that shows creativity and intelligence. It is a popular color among large corporations, hospitals and airlines. It is a color of loyalty, strength, wisdom and trust. Blue has a calming effect on the psyche. Blue is the color of the sky and the sea and is often used to represent those images.
Download swatch.ase Find closest 3-digit code Get inspired on Dribbble

Goes well with complementary color

Merlin

# 3D3C38

or triadic complementary

Lunar Green

# 393D38

and triadic complementary

Tundora

# 3D3839

To a colorblind person appears

Mine Shaft

# 3a3a3a