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🟣Knife Finish Guide

CS2 Ultraviolet Knife Finish — Float & Price Guide

The stealthy dark-purple finish where float genuinely changes the look

🟣 What is the Ultraviolet finish?

Ultraviolet is a matte dark-purple-to-black finish from the Chroma 3 knife set. At low float it reads as a deep, near-black purple; as float rises the paint lightens toward a washed grey-purple.

Unlike Tiger Tooth, float genuinely matters here. Factory New and low Minimal Wear copies hold the richest purple, which is what most buyers pay a premium for.

📊 Key Facts at a Glance

DetailInfo
Finish familyChroma 3
StyleMatte dark-purple gradient
Float range0.00 – 0.80
Pattern varianceNone (float-driven only)
StatTrak availableYes
Buy tipPrefer FN/MW for the richest purple

📜 Origin & Availability

Ultraviolet is a Chroma 3 finish (2016), available on the Bayonet, Flip, Gut, Karambit and M9 Bayonet. It is a favourite for stealthy, dark loadouts thanks to its muted, tactical look.

💰 Float Tiers & Prices

ConditionLookKarambit (live)
Factory NewDeep, saturated purple$2,012
Minimal WearSlightly lighter purple$585
Field-TestedWashed grey-purple$452

Every Ultraviolet knife, priced live

All 18 knives that carry Ultraviolet, priced live across 40+ marketplaces and ranked dearest first. A range means the finish spans more than one wear; click through for every wear and StatTrak listing.

#KnifePrice (BS – FN)StatTrak from
1★ Karambit | Ultraviolet$417 – $2,012$449
2★ Butterfly Knife | Ultraviolet$458 – $1,925$491
3★ M9 Bayonet | Ultraviolet$298 – $1,448$344
4★ Talon Knife | Ultraviolet$237 – $997$294
5★ Skeleton Knife | Ultraviolet$152 – $526$189
6★ Stiletto Knife | Ultraviolet$147 – $477$183
7★ Bayonet | Ultraviolet$127 – $455$168
8★ Flip Knife | Ultraviolet$113 – $443$142
9★ Huntsman Knife | Ultraviolet$53.90 – $418$80.35
10★ Ursus Knife | Ultraviolet$73.99 – $393$95.76
11★ Nomad Knife | Ultraviolet$96.34 – $309$115
12★ Paracord Knife | Ultraviolet$59.37 – $276$77.25
13★ Bowie Knife | Ultraviolet$55.34 – $271$87.76
14★ Falchion Knife | Ultraviolet$63.66 – $249$88.76
15★ Navaja Knife | Ultraviolet$42.82 – $228$62.36
16★ Gut Knife | Ultraviolet$53.96 – $189$71.20
17★ Survival Knife | Ultraviolet$52.95 – $170$69.87
18★ Shadow Daggers | Ultraviolet$42.30 – $143$69.52

Prices update automatically from live marketplace data.

M9 Bayonet and Bayonet models sit a tier below the Karambit; cheaper knives like the Gut and Shadow Daggers can be found well under $200.

📈 Value & Investment

Low-float Ultraviolet copies are the ones to hold — the deep purple is what buyers want, and clean copies are scarcer than washed ones. On cheaper models it is one of the best-value ways into a premium-looking dark knife.

🛒 Buying Tips & Checklist

  • Compare across marketplaces using the price ranges above — knife prices swing between platforms.
  • Inspect in-game to confirm the finish and float before paying.
  • Prefer FN/MW — the rich purple fades to grey at higher floats, so pay up for a clean copy.
  • Keep Mobile Authenticator on to avoid trade holds on a high-value knife.

🔍 Compare Prices Across 40+ Marketplaces
Don't overpay — check real-time prices for every item in this guide on SteamAnalyst. We aggregate pricing from Buff163, Skinport, CSFloat, DMarket, Steam Market, and more so you always get the best deal.


❓ FAQ

Does float matter on Ultraviolet?

Yes. Low-float copies keep a deep saturated purple, while higher floats fade toward grey. FN and low MW copies command a clear premium for the look.

Which knives have the Ultraviolet finish?

Ultraviolet is a Chroma 3 finish, so it appears on the Bayonet, Flip, Gut, Karambit and M9 Bayonet.

Is Ultraviolet a good budget knife finish?

On cheaper models like the Gut Knife it is one of the most affordable ways into a real knife while still looking premium and stealthy.

What is the best float for Ultraviolet?

Factory New or the lowest Minimal Wear you can afford — that keeps the purple deep and saturated rather than washed grey.

➡️ Related Guides

About the Author
SteamAnalyst Editorial Team
Trading and tracking CS skins since 2013. Our team monitors 40,000+ items across 40+ marketplaces with millions of daily price updates.
Last fact-checked: July 2026