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Arcus Artisan Inks

Quantum

Purples#675584

Arcus Artisan Inks is one of the 713 brands in Inktend's built-in ink catalog.

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Specs

Color familyPurples
Approx. hex#675584
SheenNot typically noted

Paper & pairing

Purples sit at the boundary of professional and playful, one of the more personality-forward choices that still reads clearly on the page. This ink will behave predictably on most fountain-pen-friendly paper. Cheap, highly absorbent paper (standard copier paper) will dull any ink's saturation and can cause feathering or bleed-through with wetter nibs.

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About Arcus Artisan Inks

Arcus Artisan Inks is a Philippine fountain pen ink brand made by Arcus Hobby PH, a maker that began working with pigments and water-based acrylic paints in 2021 before expanding into inks. Drawing on its color-science background from the paint industry, it produces water-based fountain pen inks in 50 ml and 20 ml bottles along with ink mediums and pen cleaners. Products are sold through its web store and Shopee Philippines.

Philippines Founded Unknown
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Storing and using the bottle

Bottled fountain pen ink has an effectively long shelf life when kept capped and out of direct sunlight: most inks remain usable for years. The main risk isn't the ink spoiling, it's a pen sitting inked and unused for weeks: that's what causes clogs, not the ink's age.

Frequently asked questions

What color family is Quantum?
Quantum falls into Inktend's purples family based on its typical swatch color.
Does Quantum have sheen?
Quantum is not typically noted for sheen. If you want that effect, browse similarly colored inks tagged with sheen in the ink library.
How should I store a bottle of Quantum?
Years, easily, as long as it stays capped and out of direct sunlight. The thing that actually shortens an ink's usable life is sitting unused inside a pen, not sitting on a shelf.
What paper works best with Quantum?
It behaves predictably on most fountain-pen-friendly paper. Stick to something reasonably absorbent-resistant, since cheap copier paper dulls saturation and can feather.

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Color shown is a close digital approximation of a typical swatch, not a calibrated color match.