Coliro "Siren" pearlcolor refill

Coliro "Siren" pearlcolor refill

Dive into the enchanting allure of Coliro "Siren" pearlcolor refill. This mesmerising shade reveals a beautiful colour shift between blue and purple, creating dynamic, light-catching effects that change as the angle of the light moves. The result is a cool, atmospheric finish with plenty of depth and visual interest.

"Siren" is an excellent choice for calligraphy, illustration and decorative artwork where you want bold accents, intricate highlights and a more unusual shimmering effect. Its shifting tones give creative work a sense of movement and mystery, making it especially appealing for fantasy, oceanic and celestial themes.

Key features

• Mesmerising colour shift between blue and purple
• Creates dynamic, light-catching effects
• Ideal for bold accents and intricate highlights
• High-quality pigments for smooth activation and even colour release
• Lightfastness rating: 6
• Handmade in Germany using natural, vegan-friendly ingredients
• Suitable for absorbent surfaces including paper, wood, gypsum and stone
• Supplied in labelled paper packaging for easy organisation
• The label can be placed inside a metal palette box for simple colour identification later on

Perfect for

• Calligraphy with dramatic colour-shift shimmer
• Illustration work with ocean, fantasy or celestial themes
• Decorative accents on cards, journals and creative paper projects
• Artwork that needs cool-toned depth and movement
• Layering with other Coliro pearlcolors for luminous special effects

How to use

1. Add a few drops of water to the pan and allow the colour to soften for 1-2 minutes.
2. Mix thoroughly with a brush until the paint becomes smooth and creamy.
3. Apply with a brush or dip pen, loading both sides of the nib for calligraphy use.
4. Use on suitable absorbent surfaces and view from different angles to enjoy the full colour-shift effect.

If you are using a new nib, wash away any factory oil first so the colour adheres properly and flows evenly.

About Coliro

Coliro pearlcolors are handmade in Germany and are loved by calligraphers, illustrators and artists for their luminous shimmer, reliable activation and beautifully crafted colours. Their paints combine practical usability with creative appeal, making them a trusted choice for both everyday work and decorative finished pieces.

Why we trust Coliro

At Calligraphy Arts UK, we choose to stock Coliro because the brand consistently delivers quality, reliability and artist-friendly performance. Their pearlcolors are thoughtfully produced and designed for customers who want colours that feel both beautiful and dependable in use.

"Siren" is a particularly exciting shade for customers who want an unusual cool-toned colour shift that adds extra depth, movement and individuality to finished work.

Selected by Calligraphy Arts UK

Calligraphy Arts UK specialises in carefully selected calligraphy tools, paints, inks, stationery and heritage-inspired desk accessories. We selected Coliro "Siren" because it offers a beautiful blue to purple shift, smooth handling and standout creative appeal for lettering, illustration and decorative detail.

Packaging and storage

Each 30 mm pan is supplied in labelled paper packaging for tidy storage and easy identification. The label can also be placed inside a Coliro metal palette box, helping you keep your colours organised and easy to recognise as your collection grows.

Product details

• Brand: Coliro GmbH
• Colour: "Siren"
• Format: 30 mm refill pan
• Finish: Colour shift between blue and purple
• Ingredients: Natural, vegan-friendly formulation
• Lightfastness: 6
• Packaging: Labelled paper packaging
• Handmade in Germany