The Colour Wheel and the Life Color Plus Reflect Codes

The colour wheel is taught as theory and used as a tool. Every corrective decision you make at the colour bar comes down to one question — what is opposite the thing I am looking at — and the Life Color Plus reflect codes are that wheel written as numbers.

Three pairs, and that is the whole of it

Standard professional convention, mapped onto this range's codes.

The reflect codes are the wheel

Everything after the point in a Life Color Plus shade is a position on that wheel:

• .1 ash — the blue side, cancels orange
• .2 violet / irisé — cancels yellow
• .3 gold — adds warmth
• .4 copper — adds orange warmth
• .5 mahogany — red-violet
• .6 red
• .7 mat / brown — the green side, cancels red

Which is why the numbering is worth learning properly: once you can read a code as a position rather than a name, you can work out what any shade will do to any other. The full map is in the shade chart guide.

Neutralise or intensify — the same rule both ways

That is also what the second digit in a code is doing. A .13 is ash with gold behind it — a neutraliser with a little of its opposite added back, so the result reads cool without going dead. A .31 is the reverse: gold held in check by ash.

Reading a two-digit reflect through the wheel

Once the wheel is in your head, a compound code stops being something to memorise and becomes something to work out. Read it left to right, dominant first:

The pattern is consistent: a second digit from the opposite side of the wheel restrains the first; one from the same side amplifies it. That single rule tells you what any compound shade in the range will do, without ever having used it.

The two mistakes

Wrong pair

Violet on orange is the most common error in the trade, and purple shampoo is largely responsible for it. Violet cancels yellow. Orange needs blue. Applying violet to an orange result produces something muddy, and the instinct — a stronger violet — makes it worse.

Before reaching for more intensity, check you have the right pair. Which pigment you are actually looking at depends on how far the hair was lifted, and that is the subject of underlying pigment.

Too much of the right pair

Neutralising does not stop at neutral. Keep going and you push past it — a blonde that was yellow becomes grey, then faintly lilac. That is why half the toners in this range exist to add warmth back: Yellow, Red and Pink are there for results that have been over-cooled, and an over-toned blonde is as much a correction job as a brassy one.

Where the wheel does not apply

On white hair. This is the exception worth remembering, because it catches people out.

White hair has no underlying pigment, so there is nothing for a neutraliser to cancel. An ash shade on a head with heavy white does not read cool — it reads flat, slate or greenish, and worst at the temples where the white is densest. The protocol handles it by making half the mix a natural at the same depth, which supplies the base pigment the reflect needs to sit on. The grey coverage guide has the detail.

Using it at the bowl

Three questions, in order, and they will resolve almost any tonal decision:

1. What colour am I actually looking at? Not "brassy" — yellow, orange or red. The word "brassy" covers two different problems with two different answers.
2. What is opposite it? Violet, blue or green.
3. How much? Enough to neutralise, not enough to overshoot. Start lighter than you think; you can tone again, but removing tone from freshly lifted hair is a much worse afternoon.

Colour theory through the chart — part 1 of 5.
Next: Underlying pigment →

Colour-wheel neutralisation is standard professional convention. Professional product for salon use only.