

Oway Hcolor 3.0 Natural Dark Brown is a part of our Natural Series. Needed in grey coverage scenarios of 30% or more, it's ideal for achieving flawless grey coverage.
3.0 Natural Dark Brown contains equal parts of all primary colors: red, yellow and blue.
Hcolor is our award-winning ammonia-free color line made with biodynamic botanicals, organic and fair trade ingredients. Artfully created with high quality Italian micro-pigments, it's nourishing plant butter base is formulated to reduce the risks of allergies and enhance the health of the hair, scalp and mind.
ACTIVATOR | DEVELOPMENT TIME | LEVELS OF LIFT |
HTONE (9V / 2.7%) | 30 MINS | 0-1 |
HCATALYST (20V / 6%) | 30-35 MINS | 1-2 |
HCATALYST (30V / 6%) | 35-40 MINS | 2-3 |
HCATALYST (40V / 9%) | 40-45 MINS | 3-4 |
GREY % | MIXING GUIDELINES | TIMING |
UP TO 30% | USE TARGET SHADE | 30-40 MINS |
30%-50% | USE 25% BASE* & 75% TARGET SHADE | 35-45 MINS |
OVER 50% | USE 50% BASE* & 50% TARGET SHADE | 45 MINS |
*BASE = .0 Natural or .01 Natural Ash Series
Tech Tip: In times of very resistant hair, consider dropping your BASE (NATURAL) SHADE down 1 level.