GMK CYL Prussian Alert | 15 May - 12 Jun 2026

Over two years after the initial IC, and with the main goal of bringing the Prussian Blue colorway back to life accomplished, GMK CYL Prussian Alert is finally here!
Featuring OG Icon modifiers and a custom grey/white base in place of the usual Text+Icon and beige, the set perfectly complements the Prussian Blue tone.
And if you’re into Cyrillic and low-contrast aesthetics, the alternative Alpha Kit is an absolute chef’s kiss.

Discord

Vendors
EU: Oblotzky (Lead)
UK: Prototypist
US: NovelKeys
CA: DeskHero
KR: GeonWorks
CN: KBDFans
JP: Yushakobo
OCE: SwitchKeys
SEA: iLumkb
IN: NeoMacro
Turkiye/MENA/CIS: Rationalkeys

Estimated fulfillment date: early Q4 2026

Kitting Renders

Base Kit- €113.45 (without VAT)

Extension Kit - €43.70 (without VAT)

Alpha Kit- €60.50 (without VAT)

Non-Alert Kit- €29.41 (without VAT)

NorDEUK Kit- €41.18 (without VAT)

Keyboard Renders

Packaging Design

Colors

The set will use the same RAL 230 20 20 sample used in GMK CYL Prussian Blue.
Here are some updated, more color-accurate photos of the samples.

Keep in mind that Prussian Blue is a really complex color to capture in photos, as it shifts heavily depending on lighting conditions and viewing angle. I’d suggest looking at NoPun’s (the designer of GMK Prussian Blue) sample photos, since he already showcased the Prussian Blue sample under various lighting conditions:
https://nopunin10did.com/gmk-prussian-blue/

Hopefully it’s now more clear why I chose to go with custom base colors instead of standard beige, and why I believe they complement Prussian Blue much better.

INITIAL COLOR INFO:
People asked me to do a few Shadow White & Mortar Grey sample photos in indirect natural daylight (indoors), here they are:

More information:

- The Prussian Blue color is the same used in GMK CYL Prussian Blue (RAL Prussian Blue).

- Grey: RAL Mortar Grey / White: RAL Shadow White.

- The Alpha Kit features UV-printed Cyrillic sublegends, identical to those used in GMK CYL WoB Red Cyrillic.

- You can build two keyboards with Base + Alpha Kit.

Collaborations

Artisan Collaborations:

GothCaps
AnomalyCaps
KrakenKap
EmotiKeys
VarsityKeys
AlphaKeycaps
Keysense
UnknownCaps
Mitikeys

.. and more to come.


Cable Collab:

KoolKeys

Join the Discord if you want to participate in the poll where the community can choose the cable color combinations!


Keyboard Collab:

More

The F1-8X 722 collab is happening!

These are the details:

- Limited to 100 units
- In-stock FCFS
- Available around October 2026 (Around the same time the sets will be delivered)
- Only purchasable through Geon
- WKL and WK (Can't give you precise info of the amount for each yet)
- Limited to 1 unit per household

He’s going to make a sample to show on stream, so I can’t tell you yet what the final color combination will be. I assume it’s going to be a Prussian Blue coating top and bottom with everything else kept stock. I’ll update as I get more info!

I want to thank Zucanio (The guy who likes Prussian Blue), Zlobin, Khor, Dan, Pigiamons, il Pino and all the people of MechBoutique.