The Deepest Cool Grey
At position 11 in the Cool Grey series, Glide 1CG11 Lead Grey is darker than CG9 -- a very dark, heavy cool grey that reads as the deepest practical cool grey before the near-black family begins. Named for the dense, dark grey of lead metal, it serves the darkest cool-grey fabrics in contemporary and dramatic quilts where CG9 still reads slightly lighter than the background. It is the ultimate depth position of the Glide Cool Grey system.
Top 10 Uses
- Very Dark Cool Grey Fabrics -- Integrates on the darkest cool grey fabrics where CG9 reads too light.
- Near-Charcoal Contemporary Quilts -- The deepest cool grey for dramatic modern and contemporary designs.
- Tone-on-Tone on Very Dark Cool-Grey Fabric -- Integrates into the darkest cool grey backgrounds for invisible texture.
- Industrial Dark Palette Quilts -- The heaviest, darkest industrial grey for dramatic architectural designs.
- Competition Quilts on Very Dark Cool-Grey Background -- Precise thread integration at the deepest cool grey value.
- Art Quilts in Deep Atmospheric Grey -- Gallery work in the deep, heavy grey range.
- Masculine Bold Contemporary Designs -- The deepest, most substantial cool grey for maximum masculine design impact.
- Bridge to Near-Black Coverage -- Lead Grey provides the extreme dark grey position before the near-black threads (Shadow, Storm) begin.
- Studio Complete Cool-Grey Anchor -- Lead Grey anchors the darkest end of the complete CG3-CG11 system.
- Completing the Full Glide Cool Grey Range -- With CG3, CG6 Fog, CG7, CG9, and CG11 Lead Grey, the complete cool grey value spectrum is covered from palest to deepest.
Frequently Asked Questions
Lead Grey or CG9 -- how do I tell which the fabric needs?
Stitch both on a corner scrap: on the darkest cool greys CG9 shows a shade light while Lead Grey melts in. If both look identical, take CG9 -- it is the more versatile spool across a studio's range.
Lead Grey or Shadow on near-black fabric?
If the fabric still reads as "very dark grey," Lead Grey; the moment it reads as "basically black," cross to Shadow in the BLK series.
Is Lead Grey cool or neutral in undertone?
Cool -- blue-leaning like the whole CG series. Warm charcoals integrate better with Shadow or a dark warm grey like Nickel.
Shop Fil-Tec Glide 1CG11 Lead Grey Thread
The deepest cool grey. For dark contemporary and dramatic quilts at the most extreme grey value.




