478 Delphinium — The Flower Blue-Purple
So Fine! 478 Delphinium is the vivid, brilliant blue-purple of delphinium flowers — one of the most dramatic and beautiful blues in the botanical world. For garden fabric collections featuring this specific vivid blue-purple, Delphinium integrates with the most precise botanical accuracy. It is the bluest purple and the most purple blue in the So Fine! line, sitting between 441 Purple Iris and 431 Navy in the spectrum.
Top 10 Uses
- Vivid blue-purple delphinium-coloured fabrics
- Botanical garden vivid production
- Jewel-tone quilts with blue-purple accent
- Tone-on-tone on vivid blue-purple fabric
- Mixed botanical vivid palette production
- Summer garden tall flower fabric collections
- Studio vivid blue-purple thread
- Completing the blue-purple botanical family
- Bridging Purple Iris and Navy for deep blue-purple
- Art quilts with vivid botanical blue-purple
#50 weight, 3-ply polyester. 3,280 yards. Colour: Delphinium (478).
Frequently Asked Questions
How does Delphinium differ from Purple Iris?
Both are blue-purples, but Purple Iris keeps clear purple identity while Delphinium pushes further blue — nearly a violet-blue. On iris and violet fabrics Purple Iris blends better; on delphinium, cornflower-deep, and blue-violet fabrics, Delphinium is the truer match.
Is Delphinium a good thread for summer garden quilts?
Yes — the tall-flower blues of cottage garden fabric lines (delphinium, larkspur, salvia) sit exactly in its band, quilting stem lines and petal fills that read as part of the print.
What bobbin pairs best with So Fine! 478 Delphinium?
A fine blue-purple polyester bobbin — Bottom Line in violet-blue, or a Blueberry pre-wound on blue-purple backings — hides cleanly at balanced tension across botanical production.