Perfect for:
Polyester, Acrylic, Acetate, Nylon, Spandex, Some Plastic, Fabric Blends that Contain More Than 35% Synthetic Fibers
Rit Midnight Navy DyeMore Dye for Synthetics
£7.99 GBP
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Inspired by the depth and elegance of a moonlit sea, Midnight Navy is a deep, classic blue designed specifically for synthetic fabrics. Whether you’re rejuvenating faded polyester apparel, upcycling accessories, or customizing synthetics like plastic, wigs, or 3D-printed pieces, this versatile liquid dye delivers rich, long-lasting colour. It works best with 35%+ synthetic blends (polyester, acrylic, acetate, nylon) and requires stovetop dyeing to maintain the high water temperature needed for vibrant results.
Order dispatch cut-off: Weekdays at 1pm
Get creative and create something unique with an easy dye technique, like an ombré, dip dyed, shibori or tie-dye pattern.
With 250+ colour recipes available on Rit’s website, it is almost certain you’ll find the right colour for your needs.
If dyeing fabric with less than 35% synthetic fabric (i.e. polyester, acrylic or acetate), use Rit All-Purpose Dye instead.
Dye synthetic fabric and fabric blends, which include anything with 35% or more polyester, acrylic, acetate or nylon. Perfect for rejuvenating faded clothing, upcycling, hiding laundry accidents and so much more.
Due to the complexity of dyeing synthetic fabrics, you must use this dye in a stainless-steel pot on your stove top to maintain a high-water temperature throughout the duration of dyeing. Cannot be used in a washing machine.