The Natura Dualis collection by Van Diemans brings together moments in nature where contrast and harmony coexist. Each ink is formulated not only for visual beauty, but for movement dual and multi-shading behaviour, halos, colour splits, and rivering that reflect the changing character of the natural world. Like dawn breaking over land, or water surging beneath stillness, these inks never show just one face.

Nightfall is the moment where light gives way to shadow, but doesnt vanish it lingers, deepens, and cools. This ink captures that quiet shift in the sky, when the last warmth of day recedes and the night begins its slow approach. Where Daybreak glows with optimism, Nightfall hums with calm, introspection, and softness.

The colour begins as a dusky violet, but shades outward into stormy indigo, lavender, and a subtle cool blue fringe. On paper, it pools richly in broad strokes, showing strong edge shading and layered tone, while in finer lines it leans toward a faded twilight lilac. Like its namesake, its a colour of quiet complexity one that doesnt demand attention, but rewards it.