Black Russian

# 00031E

Navy Blue

# 000C6B

Stratos

is a very saturated 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

That goes well with

Madras

# 443C00

or

Deep Fir

# 084400

and

Temptress

# 440008

To a colorblind person appears

Cod Gray

# 191919