Wella Koleston Perfect 5/0 Light Brown/Natural is a core neutral brunette shade in the Pure Naturals family, designed to create soft, natural-looking light brown results with even tone and shine.
What it is
Shade: 5/0 (Light Brown / Natural)
Type: Permanent creme hair color (2 oz)
Tone family: Neutral / Natural
Level: Light brown (softer, brighter brunette)
Key features
Up to 100% gray coverage for full, even results
ME+ dye technology → helps reduce risk of developing new dye allergies
Metal Purifier technology → helps protect hair from damage caused by metal buildup
True-to-tone, fade-resistant color with natural depth and shine
Professional cream formula for smooth, even application and improved condition
How pros use 5/0
Natural light brunette results (not too warm, not too cool)
Gray coverage clients wanting a softer, brighter brown
Root touch-ups for levels 5–6
Base shade for dimension (balayage, highlights, lowlights)
Formulation basics
Mixing ratio: 1:1 with Welloxon developer
Developer choice:
10 Vol → deposit only / deeper tone
20 Vol → gray coverage + slight lift
Lift: Minimal (primarily deposit-focused shade)
Pro insight
5/0 is your “soft brunette sweet spot”:
Lighter and more dimensional than 4/0
Still natural, but with more brightness and movement
Ideal for clients who want brunette without heaviness
Quick shade comparison
4/0 → medium brown (deeper, richer)
5/0 → light brown (balanced + soft)
55/0 → intense light brown (more pigment, stronger coverage)
