The Sapphire Jewel Blue
Zaffre is the medieval term for a deep cobalt-sapphire blue pigment, and Glide 35405 Zaffre honours this heritage — a deep, rich sapphire blue with the precious-stone quality of genuine sapphire. On fabrics in the deep sapphire-blue jewel range and formal quilts where blue should feel genuinely precious, Zaffre provides the most opulent blue available in the Glide line.
Top 10 Uses
- Deep sapphire blue fabric backgrounds
- Jewel-tone quilts with sapphire blue element
- Formal and luxury quilt production
- Historical medieval and period-aesthetic quilts
- Tone-on-tone on deep sapphire blue fabric
- Art quilts using sapphire blue as precious colour
- Mixed jewel-palette with deep rich blue
- Competition quilts with jewel-blue design intent
- Paired with Amethyst and Emerald for complete jewel family
- Studio premium sapphire jewel-blue thread
Frequently Asked Questions
Zaffre or Cobalt?
Cobalt is the brighter jewel; Zaffre deeper and more sapphire. Gemstone-dark fabrics take Zaffre, glaze-bright fabrics take Cobalt.
Zaffre or Empire?
Empire is a formal royal-deep; Zaffre carries more saturation. Jewel-tone quilts usually take Zaffre; period formals take Empire.
What pairs with Zaffre on jewel quilts?
Grape for the amethyst and Deep Sea for the emerald-teal passages.
Shop Fil-Tec Glide 35405 Zaffre Thread
Deep sapphire jewel-blue for the most opulent quilts.




