Procedural pattern reconstruction made in Substance Designer and rendered with Blender 4.2 (Cycles).
This design is based on one of the most famous and very common and popular pattern from the 1970s. While I am not 100% sure, I believe this pattern was designed somewhere between 1960 and 1970 by 'Graham & Brown' - the British company founded in 1946 by Harold Graham and Henry Brown which is a family-run business known for its wallpapers, paints, and other home decor products, with a history of innovation and a strong focus on both craftsmanship and creativity. I am also not sure of the patterns name but I found that it used to be called as 'Trippy' as well as 'Triton'.
The digital version of this pattern is avaliable as part of my Pattern Collection for CG Visualisations that can be purchased on Blender Market:
https://blendermarket.com/products/pattern-collection
as well as on Gumroad:
https://gbaran.gumroad.com/l/twgyi
Cheers!!!
The video which features my Pattern Collection -avaliable on Gumroad and BlenderMarket
(https://youtu.be/hdo-ECJiELk)