UMP-45 | Indigo

Origin Story

The UMP-45 | Indigo, released on July 1, 2014, as part of Operation Breakout, hails from The Cobblestone Collection. This skin is characterized by its solid indigo, blue, and grey color scheme, as described in its in-game flavor text. It is a low-tier legacy item from a collection that has since been discontinued from regular drops and souvenir packages. While not a high-status collector's piece, the UMP-45 | Indigo offers a simple, clean aesthetic for those seeking a piece of CS2 history.

Drop Chance

UMP-45 | Indigo is Consumer Grade, the most common drop tier in CS2. It has appeared across 10 tournament packages, most recently the ESL One Katowice 2015 Cobblestone Souvenir Package, Krakow 2017 Cobblestone Souvenir Package, and MLG Columbus 2016 Cobblestone Souvenir Package.


Souvenir Packages are awarded to viewers watching live Major matches on the corresponding map, not opened from cases, so Valve doesn't publish per-skin drop odds. Each package contains one item from The Cobblestone Collection, with rarity tiers drawn on a weighted system that heavily favors common grades, meaning Consumer Grade skins like Indigo are a small fraction of total package contents. There are 4 other Consumer Grade skins in the collection competing for the same drop slot. New copies only enter the market when a recipient chooses to open their package, so supply trickles in over time even after the tournament ends.

Skin Condition

Float range 0.06 to 0.8. Exteriors: Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred. StatTrak is not available for this skin.

• Minimal Wear ($4.98): The indigo and blue areas appear solid and vibrant, with only light micro-scratches likely on the front barrel, receiver edges, and magazine lip; this is the cleanest possible state for the skin.
• Field-Tested ($3.22): Edge wear and faint scuffing are more visible on prominent surfaces like receiver corners, the barrel, and magazine edges, though the indigo and blue colors remain clear.
• Well-Worn ($3.02): Noticeable wear patches along the barrel, upper receiver, and stock show more pronounced scuffing, with the indigo and blue areas starting to look faded or dulled.
• Battle-Scarred ($2.89): Heavy, widespread wear covers the receiver, barrel, and magazine, with large portions of the surface appearing washed-out or greyed, significantly reducing the vibrancy of the indigo and blue.

Model

Indigo uses the legacy UMP-45 model, introduced with Operation Breakout on July 1, 2014. The inspect animation and third-person appearance match the original CS:GO version.

How to Obtain

The UMP-45 | Indigo is exclusively available in its Souvenir variant, originating from legacy tournament drops. It was initially obtained by opening Atlanta 2017 Cobblestone Souvenir Package, Boston 2018 Cobblestone Souvenir Package, Cologne 2016 Cobblestone Souvenir Package, DreamHack 2014 Cobblestone Souvenir Package, DreamHack Cluj-Napoca 2015 Cobblestone Souvenir Package, ESL One Cologne 2014 Cobblestone Souvenir Package, ESL One Cologne 2015 Cobblestone Souvenir Package, ESL One Katowice 2015 Cobblestone Souvenir Package, Krakow 2017 Cobblestone Souvenir Package, and MLG Columbus 2016 Cobblestone Souvenir Package. These souvenir packages are no longer distributed, meaning new copies do not enter the market through drops. Today, players primarily acquire this skin by purchasing it directly from other players on the Steam Community Market, third-party marketplaces, or various case-opening and skin-trading sites.

Price Range

UMP-45 | Indigo ranges from $2.89 (Battle-Scarred) to $24.08 (Factory New). Field-Tested copies sit at $3.22.


The current 7-day median is $3.62. The 90-day median is $2.94. The all-time median is $0.14. Volume averages 10 trades per day.

Visual Theme

Solid Color: It has been painted solid colors in indigo, blue and grey. The dominant colors are indigo, blue, and grey, covering the weapon in flat, non-patterned paint. In first-person view, the upper receiver and main body prominently display the solid indigo and blue tones. The UMP-45 | Indigo is sometimes mentioned alongside the MAC-10 | Indigo from the same collection as a matching color pair.

Player Rating

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Sticker Compatibility

The UMP-45 | Indigo's palette of indigo, blue, and grey makes it compatible with blue, purple, white, silver, or grey stickers for a cohesive look. Gold or yellow-accented stickers can also provide a contrasting accent, especially on souvenir versions. The rear and mid-body sticker slots offer the most visibility during gameplay.