Smoke and ash, grey mist for omens.
Seeress is a cool grey, close to purple.
It can be described as cool, muted, greyish and dusty.
Set in black, because black reads best on it.
In Germanic paganism, a seeress is a woman said to have the ability to foretell future events and perform sorcery. They are also referred to with many other names meaning "prophetess", "staff bearer" and "sorceress", and they are frequently called witches both in early sources and in modern scholarship. In Norse mythology the seeress is usually referred to as völva or vala.
Read on WikipediaDivination is the attempt to gain insight into a question or situation by way of a magic ritual or practice. Using various methods, throughout history, diviners have been providing answers to querents by reading signs, events, or omens, often claiming to receive insight through supernatural agents such as spirits, gods, god-like-beings or the "will of the universe".
Read on WikipediaNoun