What is the rarest CS2 skin rarity?

Contraband (orange) is the rarest rarity, with only the M4A4 Howl holding this status. For regular drops, Covert (red) is the rarest tier, and knives/gloves (gold) are the rarest items from cases.

What do CS2 skin colors mean?

CS2 skin colors indicate rarity: White (Consumer Grade) is most common, then Light Blue (Industrial), Blue (Mil-Spec), Purple (Restricted), Pink (Classified), Red (Covert), Gold (Knives/Gloves), and Orange (Contraband). Higher rarity = rarer drops and typically higher prices.

How rare is it to unbox a knife in CS2?

Approximately 0.26% chance per case, meaning on average 1 knife per 385 cases opened. At ~€2.35 per case key, this averages about €900 in key costs per knife unbox.

CS2 Skin Rarity Tiers Explained - From Consumer Grade to Covert

The CS2 Rarity System

Every CS2 skin belongs to a rarity tier, indicated by its border color. Rarity determines how frequently a skin drops from cases and directly impacts its market value. From most common to rarest:

All Rarity Tiers (Common → Rare)

Consumer Grade (White) - The most common tier. These skins drop frequently and are usually worth pennies. Examples: basic weapon skins with simple patterns.

Industrial Grade (Light Blue) - Slightly less common but still very affordable. Basic designs with modest detail.

Mil-Spec (Blue) - The first tier that starts to have interesting designs. Most case blue drops fall here. Usually worth €0.10-5.

Restricted (Purple) - Mid-tier rarity with noticeably better designs. Worth €1-50 typically. These are the first skins most players consider "good."

Classified (Pink) - High-tier rarity with distinctive, detailed designs. Often worth €10-200+. Examples: AK-47 Neon Rider, AWP Printstream.

Covert (Red) - The highest tier in normal cases. Premium designs that are highly sought after. Worth €30-5,000+. Examples: AK-47 Fire Serpent, AWP Dragon Lore, M4A4 Howl.

Exceedingly Rare / Gold (Knives & Gloves) - The rarest drops from cases. Knives and gloves are always in this tier. Drop rate is approximately 0.26% from cases.

Special Rarity: Contraband

There's one rarity tier above all others: Contraband (Orange). Only one skin has ever achieved this status: the M4A4 Howl.

The Howl was originally a Covert skin, but its artwork was stolen from another artist. Valve removed it from its case and changed its rarity to Contraband. Since no new Howls can be unboxed, the supply only decreases over time, making it one of the most valuable skins in CS2.

A Factory New M4A4 Howl can sell for €5,000-15,000+ depending on the float.

Case Opening Odds by Rarity

When opening CS2 cases, the approximate odds for each rarity are:

Mil-Spec (Blue): ~79.92%
Restricted (Purple): ~15.98%
Classified (Pink): ~3.2%
Covert (Red): ~0.64%
Knife/Glove (Gold): ~0.26%

This means you need to open an average of ~385 cases to get a knife or glove. At €2.35 per key, that's roughly €900 on average for a single knife unbox.

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Frequently asked questions

What is the rarest CS2 skin rarity?: Contraband (orange) is the rarest rarity, with only the M4A4 Howl holding this status. For regular drops, Covert (red) is the rarest tier, and knives/gloves (gold) are the rarest items from cases.
What do CS2 skin colors mean?: CS2 skin colors indicate rarity: White (Consumer Grade) is most common, then Light Blue (Industrial), Blue (Mil-Spec), Purple (Restricted), Pink (Classified), Red (Covert), Gold (Knives/Gloves), and Orange (Contraband). Higher rarity = rarer drops and typically higher prices.
How rare is it to unbox a knife in CS2?: Approximately 0.26% chance per case, meaning on average 1 knife per 385 cases opened. At ~€2.35 per case key, this averages about €900 in key costs per knife unbox.