Black

# 000000

Cola

# 382B00

Blue

is a very saturated very dark warm yellow

Yellow is the brightest color to the human eye. It represents youth, fun, happiness, sunshine and other light playful feelings. It is a cheerful energetic color.
Download swatch.ase

That goes well with

Blue Charcoal

# 000311

or

Black Russian

# 0D0011

and

Swamp

# 00110D

To a colorblind person appears

Cod Gray

# 0b0b0b