Blue
BluBlu / nBlu
Effects
- Skin: grey, slate-blue
- Horns and hooves: grey, slate-blue [Horn & hoof color guide]
- Eye color: grey, blue [Eye color guide]
Blue chestnut blue on chestnut
Desaturates the coat into an even shade of slate blue or slate grey. Despite the name, blue should never appear as a fully saturated blue, it will always be closer in color to grey. Just like regular chestnut it can have a large variation of possible colors, e.g. a liver chestnut would be a dark near-black blue/grey.
Mane and tail should be a similar color to the coat but can be slightly light faded at the tips.

Blue chestnut
chestnut + blue

Dark blue chestnut
chestnut + blue

Warm blue chestnut
chestnut + blue
Blue black blue on black
Coat and mane/tail should be an even shade of dark, near-black grey or slate blue. Despite the name, blue should never appear as a fully saturated blue, it will always be closer in color to grey.
Tips of mane/tail can be slightly faded.

Blue black
black + blue

Light blue black
black + blue
Blue bay blue on bay
Coat should follow the variations of blue chestnut.
Mane, tail, and black points should follow the variations of blue black and the respective expression of bay/seal/tanpoint.

Blue bay
bay + blue

Blue seal bay
seal bay + blue

Blue tanpoint bay
tanpoint bay + blue