Purple knife skins are a great choice for players who want something a bit different from the more common red and blue setups. Finishes like Ultraviolet and Doppler Phase 2 have a distinctive look that stands out in any loadout, and because fewer players run purple knives compared to other colors, they tend to attract a lot of attention in-game. Whether you're building a full purple loadout or just want a knife skin that's a little more unusual, there are solid options at every price point — from budget picks to some of the more premium knives in the CS2 rarity spectrum.
To help you find the right one, we've put together this list of the 10 best purple CS2 knives available in 2026.
If you want to add any of these to your inventory, head over to SkinsMonkey.com, where you can trade CS2 skins quickly and at great prices.
Key takeaways:
- Purple CS2 knives deliver a distinctive, mysterious look that stands out from the more common red and blue knife setups, and pairs beautifully with dark or vibrant CS2 loadouts.
- Some of the best purple CS2 knives include:
- The easiest way to buy, sell, and upgrade purple knives is to use a dedicated trading platform like SkinsMonkey.com.
What Are The Best Purple CS2 Knives?
Purple knife finishes occupy a unique space in CS2, they're rarer than red or blue in terms of dedicated patterns, which makes them stand out all the more. The two dominant purple knife finishes are Ultraviolet, a deep, almost-black purple with a moody, premium look, and Doppler Phase 2, which features swirling purple and pink tones across the blade. Many of the best purple CS2 knives pair well with other purple CS2 skins for a cohesive, dark-fantasy loadout.
Below is a closer look at the top purple knife skins you should consider for your inventory.
| Skin | Price Range | Drops From |
|---|---|---|
| Karambit | Ultraviolet | ~$480 – $900 | Chroma 3 Case |
| M9 Bayonet | Ultraviolet | ~$380 – $720 | Chroma 3 Case |
| Butterfly Knife | Ultraviolet | ~$600 – $1,100 | Chroma 3 Case |
| Karambit | Doppler (Phase 2) | ~$1,700 – $2,800 | Chroma Case / Chroma 2 Case / Chroma 3 Case |
| Stiletto Knife | Ultraviolet | ~$240 – $480 | Chroma 3 Case |
| Flip Knife | Ultraviolet | ~$200 – $400 | Chroma 3 Case |
| Bowie Knife | Ultraviolet | ~$60 – $130 | Chroma 3 Case |
| Gut Knife | Doppler (Phase 2) | ~$160 – $320 | Spectrum Case / Spectrum 2 Case |
| Huntsman Knife | Ultraviolet | ~$75 – $150 | Chroma 3 Case |
| Falchion Knife | Doppler (Phase 2) | ~$130 – $260 | Spectrum Case / Spectrum 2 Case |
Karambit | Ultraviolet
The Karambit Ultraviolet is the defining purple knife in CS2 — a deep, near-black violet finish that coats the curved karambit blade in a shade that shifts between dark purple and black depending on the lighting. It's one of the most popular dark-aesthetic knives in the game and works perfectly alongside other purple CS2 skins like AK-47 | Vulcan or M4A4 | Neo-Noir.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$480 – $900
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
M9 Bayonet | Ultraviolet
The M9 Bayonet Ultraviolet takes the imposing M9 blade and wraps it in the same deep violet Ultraviolet finish. The wide blade means the dark purple tone is on full display in every animation, giving this purple knife a commanding presence whether you're on CT or T side. It's regularly featured among the best knife skins for players who prefer dark, moody loadouts.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$380 – $720
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Butterfly Knife | Ultraviolet
The Butterfly Knife Ultraviolet pairs the butterfly knife‘s signature flip animations with the moody, deep purple Ultraviolet finish. Each spin reveals the dark violet blade from new angles, making for one of the most aesthetically satisfying purple knives to use in-game. If you want to try for it from a case, explore butterfly knife cases, though odds are low — using a CS2 trading site is faster and more reliable.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$600 – $1,100
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Karambit | Doppler (Phase 2)
The Karambit Doppler Phase 2 is the most purple-dominant phase of the Doppler pattern, featuring swirling pink-purple and black across the curved karambit blade. It's one of the most visually vibrant purple knives in CS2, and the shifting, cosmic-looking finish makes it a standout in any collection. Phase 2 commands a premium over other Doppler phases thanks to its vivid purple coverage.
- Flavor Text: “Getting lost in its color can prove fatal”
- Lowest Steam Price (on SkinsMonkey): ~$1,700 – $2,800
- Drops From Case: Chroma Case / Chroma 2 Case / Chroma 3 Case
- First Added: March 15, 2017
Stiletto Knife | Ultraviolet
The Stiletto Knife Ultraviolet applies the dark Ultraviolet finish to the slim, switchblade-style Stiletto blade. Its modern silhouette and smooth draw animation give the deep purple color a sleek, contemporary feel. It's a great alternative for players who want a purple knife that looks different from the Karambit or M9 at a slightly lower price point.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$240 – $480
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Flip Knife | Ultraviolet
The Flip Knife Ultraviolet is one of the most affordable ways to get a purple knife in CS2 while still maintaining the premium Ultraviolet aesthetic. Its compact blade and flip draw animation showcase the dark violet finish cleanly, and the lower price makes it a solid pick for players working with a tighter budget. It's one of the cheapest CS2 knives in the Ultraviolet family.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$200 – $400
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Bowie Knife | Ultraviolet
The Bowie Knife Ultraviolet is a bold, chunky purple knife that showcases the deep violet Ultraviolet finish on a generously large blade surface. The survival-style silhouette makes the dark purple tone feel rugged and aggressive, setting it apart from the sleeker knife types. A great pick for players who like their purple knife to make a statement.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$60 – $130
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Gut Knife | Doppler (Phase 2)
The Gut Knife Doppler Phase 2 brings the swirling pink-purple Doppler pattern to the budget-friendly gut blade. It's one of the most accessible ways to own a Doppler Phase 2 purple knife, offering the vivid cosmic swirl effect without the steep price tag of the Karambit or Butterfly versions. The gut blade's distinctive hook tip adds a fun twist to the purple finish.
- Flavor Text: “Getting lost in its color can prove fatal”
- Lowest Steam Price (on SkinsMonkey): ~$160 – $320
- Drops From Case: Spectrum Case / Spectrum 2 Case
- First Added: March 15, 2017
Huntsman Knife | Ultraviolet
The Huntsman Knife Ultraviolet gives the wide, angular Huntsman blade a dark and moody look with the deep violet Ultraviolet finish. The knife's dramatic silhouette means the purple knife color is always clearly visible in third-person view, making it a popular choice for players who want to show off their loadout to other players.
- Flavor Text: “Elegant design paired with brutal intent”
- Lowest Steam Price (on SkinsMonkey): ~$75 – $150
- Drops From Case: Chroma 3 Case
- First Added: September 28, 2016
Falchion Knife | Doppler (Phase 2)
The Falchion Knife Doppler Phase 2 rounds out the list with the swirling purple and pink Doppler Phase 2 pattern on the curved Falchion blade. The Falchion's unique spine means the Doppler swirl wraps around the blade in a different way than on standard straight-bladed knives, giving it a distinctive look. It's a budget-friendly purple knife option for players who love the Doppler Phase 2 pattern but don't want to spend Karambit-level money.
- Flavor Text: “Getting lost in its color can prove fatal”
- Lowest Steam Price (on SkinsMonkey): ~$130 – $260
- Drops From Case: Spectrum Case / Spectrum 2 Case
- First Added: March 15, 2017
Where To Buy Purple CS2 Knives?
Many players default to the Steam Community Market when buying knife skins, but the extra marketplace fees can quickly drive up the total price of high-end purple knives. If you're focused on value and convenience, using a dedicated trading site, like SkinsMonkey.com, is usually a smarter move.
On SkinsMonkey.com, you can:
- Filter knives by type, Float, pattern, and color (including purple) to quickly find what you want.
- Trade your existing CS2 skins directly for a purple knife using a secure, automated trading bot.
- Compare prices and find better deals than on Steam, without worrying about getting scammed by random traders.
Whether you want a budget Flip Knife Ultraviolet or a top-tier Karambit Doppler Phase 2, SkinsMonkey lets you complete trades in just a few clicks.
Conclusion
Purple knives occupy a unique niche in CS2 — they're rarer than red or blue setups, which means pulling one out mid-round actually turns heads. The Ultraviolet finish is one of the most consistent and wearable dark aesthetics in the game, while Doppler Phase 2 adds a more vivid, swirling personality for players who want something that pops a little harder. Both work beautifully when you build a full purple-themed loadout around them with matching rifles, pistols, SMGs, and gloves.
The challenge with purple knives is that the best ones can be hard to find at a fair price — especially Doppler Phase 2 pieces, where the purple coverage varies from knife to knife and sellers know it. SkinsMonkey.com cuts through the noise by letting you browse a live inventory of knife skins filtered by color, float, and price, so you always know exactly what you're getting before you trade. Our automated bot handles the exchange instantly — no back-and-forth, no inflated Steam fees, no risk.
Ready to add a purple knife to your collection? Browse SkinsMonkey now and find the right one at the right price. And before you go, check our free CS2 skins page — you might be able to score something for your inventory without spending anything at all.
FAQ
1. What are the best purple CS2 knives in 2026?
Some of the best purple CS2 knives in 2026 include the Karambit | Ultraviolet, M9 Bayonet | Ultraviolet, Butterfly Knife | Ultraviolet, Karambit | Doppler (Phase 2), and Stiletto Knife | Ultraviolet. For budget players, the Flip Knife | Ultraviolet and Falchion Knife | Doppler (Phase 2) are solid entry points.
2. What is the difference between Ultraviolet and Doppler Phase 2 purple knives?
Ultraviolet is a solid, consistent deep-purple finish with a dark, near-black tone — every knife with Ultraviolet looks the same. Doppler Phase 2 features a swirling pink-purple and black pattern that varies slightly between knives, giving each one a unique feel. Doppler Phase 2 is generally more expensive and more vibrant.
3. How do I build a full purple CS2 loadout around my knife?
Start with a purple knife like the Karambit | Ultraviolet or a Doppler Phase 2 variant, then add matching purple rifles, pistols, SMGs, and gloves. Use the color filter on trading sites like SkinsMonkey to keep every slot on theme.
4. Where is the best place to buy purple CS2 knives?
A specialized trading platform such as SkinsMonkey.com is one of the best places to get purple CS2 knives, as it lets you trade instantly, compare prices, and avoid high Steam Market fees.
5. Are there cheap purple CS2 knives for budget players?
Yes — the Flip Knife | Ultraviolet, Falchion Knife | Doppler (Phase 2), and Gut Knife | Doppler (Phase 2) are among the most affordable purple knife options in CS2. Higher wear conditions or less popular knife models can lower the price further.
A true gaming enthusiast, especially Counter-Strike: Global Offensive (CS2) and Rust. At SkinsMonkey, he is involved in creating game guides based on his own experience.
