Black

# 000000

Madras

# 333300

Cyan / Aqua

is a very saturated very dark warm redish 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

Black Russian

# 00000C

or

Diesel

# 0C000C

and

Swamp

# 000C0C

To a colorblind person appears

Cod Gray

# 090909