You want that blue to look the same in twenty years as it does today. Derwent's Lightfast Mid Blue delivers an opaque, paint-like laydown from its oil-based core — mix it on the page and it behaves like a medium, not a stick. Up to 100 years of colour stability under museum conditions. Add to cart and keep your palette honest
| brand | Derwent |
| line | Lightfast |
| shade | Mid Blue |
| core_type | Oil-based |
| category | Art & Craft |
| subcategory | Drawing & Sketching |
| lightfast_rating | Up to 100 years under museum conditions |