The freshness of nature: Puregreen is a bright, vibrant shade of green that mimics the colour of fresh grass or the leaves of a green plant. It is a primary colour that cannot be created by mixing other colours and is therefore often used as a base colour. The invigorating atmosphere of Puregreen is associated with nature, growth and vitality. Puregreen is a clear, bright green with no blue or yellow undertones. It is used as a colour tone to emphasise naturalness and create a refreshing environment.