The Deepest Cool Grey
At the 9 position in the Cool Grey series, Glide 10CG9 Cool Grey 9 is the deepest cool grey available -- a near-charcoal that reads as very dark grey without being black. For the darkest cool-grey fabrics where Cool Grey 7 still reads as slightly lighter than the background, Cool Grey 9 provides the precise near-charcoal integration that these dark fabrics require. It is also the thread for any design where grey should be as dark and dramatic as possible without using true black.
Top 10 Uses
- Near-Charcoal and Very Dark Grey Fabrics -- Integrates into the darkest grey fabrics where all other greys read too light.
- Dramatic Dark Contemporary Quilts -- The most dramatic grey for bold modern designs.
- Near-Black Alternative Thread -- On very dark grey fabric, Cool Grey 9 provides precise integration where black would be too dark.
- Tone-on-Tone on Very Dark Grey Fabric -- Integrates into near-charcoal backgrounds for invisible texture.
- Dark Modern Minimalist Quilts -- Contemporary minimal designs where grey should be as dark and striking as possible.
- Masculine Dramatic Dark Quilts -- The darkest grey for the boldest masculine contemporary designs.
- Competition Quilts on Near-Charcoal Backgrounds -- Precise integration on competition entries with very dark grey fabric.
- Industrial and Urban Dark-Palette Designs -- The deep grey of industrial architecture and dark urban palettes.
- Completing the Dark End of the Glide Cool Grey System -- Cool Grey 9 anchors the darkest position of the full CG3-CG6-CG7-CG9 range.
- Pairing With Black for Full Dark Coverage -- Cool Grey 9 (very dark grey) and Storm-to-Black thread together cover the dark-to-black production range completely.
Frequently Asked Questions
Cool Grey 9 or black thread on charcoal fabric?
Stitch a test line of each: black usually sits visibly darker than charcoal fabric and outlines the quilting, while CG9 melts in. Reserve black for true black fabrics.
How is CG9 different from Shadow or Storm in the BLK series?
CG9 is a blue-leaning cool near-charcoal; Shadow and Storm are neutral-to-warm near-blacks. On cool grey fabrics CG9 integrates; on warm charcoals the BLK series does.
Which bobbin pairs with Cool Grey 9?
Match it -- a dark grey Magna-Glide Delights bobbin keeps pokies invisible on dark backings, and works under CG7 tops as well.
Shop Fil-Tec Glide 10CG9 Cool Grey 9 Thread
The darkest cool grey. For near-charcoal fabrics and the most dramatic neutral quilts.




