Lahar
A lahar is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley.
Read on WikipediaVolcanic ash and mud, dried to a dull grey paste.
Lahar is a neutral grey.
It can be described as neutral, medium, colorless and almost grey.
Set in white, because white reads best on it.
A lahar is a violent type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris and water. The material flows down from a volcano, typically along a river valley.
Read on WikipediaNoun