Da Vinci Artists' Gouache - Ultramarine Blue, 37 ml YGroup_MGPS-342 Also Joe suggests mixing less

Also Joe suggests mixing less of Joe's Blue with more of Joe's Red and it creates a wonderful "wow" dark color or you can take more of Joe's Blue and less of Joe's Red to create a nice cool dark color

Yellow Light Hansa

Iridescent Sour Lemon - Iridescent Sour Lemon is a cool bright yellow that may be used for shimmering highlights in landscapes with highly reflective metallic variations

Cerulean Blue Hue

Da Vinci Artists' Gouache - Ultramarine Blue, 37 ml YGroup_MGPS-342 Also Joe suggests mixing lessDa Vinci Professional Artists' Gouache, Ultramarine Blue, is made in small batches from the most permanent, lightfast pigments to produce a professional gouache with a high pigment concentration and creamy consistency. While other manufacturers produce gouache in smaller 15 ml. tubes, the Da Vinci Permanent Paint Co. offers the highest quality gouache in larger 37 ml. tubes, at around the same price or even lower. These are the best value by far for