Convert Küül Color System to Wella Professionals Koleston Perfect ME+
Find the equivalent for each Küül Color System shade in Wella Professionals Koleston Perfect ME+. Complete chart with levels, reflects, and match confidence.
Remember that equivalences are approximate. Each brand has proprietary pigments and bases that produce slightly different results. We always recommend doing a strand test when switching brands.
| Color System | Name | Koleston Perfect ME+ | Name | Match |
|---|---|---|---|---|
| Level 1 | ||||
| 1 | Black | 2/0 | Black | Approximate |
| 1A | Blue Black | 2/0 | Black | Approximate |
| Level 2 | ||||
| 2 | Extra Dark Brown | 2/0 | Black | Exact |
| Level 3 | ||||
| 3 | Dark Brown | 3/0 | Dark Brown | Exact |
| Level 4 | ||||
| 4 | Brown | 4/0 | Medium Brown | Exact |
| 4.65 | Burgundy | 44/65 | Intensive Medium Brown Violet Mahogany | Approximate |
| Level 5 | ||||
| 5 | Light Brown | 5/0 | Light Brown | Exact |
| 5.1 | Light Ash Brown | 5/1 | Light Ash Brown | Exact |
| 5.5 | Light Mahogany Brown | 5/5 | Light Mahogany Brown | Exact |
| 5.31 | Chocolate | 5/7 | Light Brown Brown | Exact |
| 5.45 | Mocha | 5/7 | Light Brown Brown | Exact |
| Level 6 | ||||
| 6 | Dark Blonde | 6/0 | Dark Blonde | Exact |
| 6.1 | Dark Ash Blonde | 6/1 | Dark Ash Blonde | Exact |
| 6.11 | Dark Intense Ash Blonde | 6/1 | Dark Ash Blonde | Exact |
| 6.12 | Dark Pearl Ash Blonde | 6/5 | Dark Mahogany Blonde | Approximate |
| 6.22 | Dark Intense Pearl Blonde | 6/5 | Dark Mahogany Blonde | Approximate |
| 6.23 | Dark Pearl Gold Blonde | 6/5 | Dark Mahogany Blonde | Approximate |
| 6.77 | Dark Intense Violet Blonde | 6/5 | Dark Mahogany Blonde | Approximate |
| 6.34 | Dark Golden Copper Blonde | 6/43 | Dark Blonde Red Golden | Approximate |
| 6.66 | Dark Intense Red Blonde | 6/41 | Dark Blonde Red Ash | Close |
| Level 7 | ||||
| 7 | Blonde | 7/0 | Medium Blonde | Exact |
| 7.1 | Ash Blonde | 7/1 | Medium Ash Blonde | Exact |
| 7.11 | Intense Ash Blonde | 7/1 | Medium Ash Blonde | Exact |
| 7.12 | Pearl Ash Blonde | 7/1 | Medium Ash Blonde | Approximate |
| 7.22 | Intense Pearl Blonde | 7/1 | Medium Ash Blonde | Approximate |
| 7.76 | Reddish Violet Blonde | 7/1 | Medium Ash Blonde | Approximate |
| 7.3 | Golden Blonde | 7/3 | Medium Golden Blonde | Exact |
| 7.44 | Intense Copper Blonde | 7/34 | Medium Blonde Golden Red | Approximate |
| 7.64 | Red Copper Blonde | 7/43 | Medium Blonde Red Golden | Close |
| 7.5 | Mahogany Blonde | 7/43 | Medium Blonde Red Golden | Approximate |
| 7.62 | Pearl Red Blonde | 7/43 | Medium Blonde Red Golden | Close |
| 7.66 | Intense Red Blonde | 7/43 | Medium Blonde Red Golden | Close |
| 7.31 | Latte Macchiato | 7/7 | Medium Brown Blonde | Exact |
| 7.35 | Cappuccino | 7/7 | Medium Brown Blonde | Exact |
| Level 8 | ||||
| 8 | Light Blonde | 8/0 | Light Blonde | Exact |
| 8.1 | Light Ash Blonde | 8/1 | Light Ash Blonde | Exact |
| 8.11 | Light Intense Ash Blonde | 8/1 | Light Ash Blonde | Exact |
| 8.22 | Light Intense Pearl Blonde | 8/1 | Light Ash Blonde | Approximate |
| 8.3 | Light Golden Blonde | 8/3 | Light Golden Blonde | Exact |
| 8.62 | Light Pearl Red Blonde | 8/41 | Light Blonde Red Ash | Close |
| 8.66 | Light Intense Red Blonde | 8/41 | Light Blonde Red Ash | Close |
| Level 9 | ||||
| 9 | Very Light Blonde | 9/0 | Very Light Blonde | Exact |
| 9.1 | Very Light Ash Blonde | 9/1 | Very Light Ash Blonde | Exact |
| 9.11 | Very Light Intense Ash Blonde | 9/1 | Very Light Ash Blonde | Exact |
| 9.9 | Platinum Blonde | 9/1 | Very Light Ash Blonde | Exact |
| 9.12 | Very Light Pearl Ash Blonde | 9/1 | Very Light Ash Blonde | Approximate |
| 9.22 | Very Light Intense Pearl Blonde | 9/1 | Very Light Ash Blonde | Approximate |
| 9.33 | Very Light Intense Golden Blonde | 9/3 | Very Light Golden Blonde | Exact |
| 9.66 | Very Light Intense Red Blonde | 99/44 | Intensive Very Light Blonde Intense Red | Close |
| Level 10 | ||||
| 10 | Lightest Blonde | 10/0 | Lightest Blonde | Exact |
| 10.1 | Lightest Ash Blonde | 10/1 | Lightest Ash Blonde | Exact |
| 10.11 | Lightest Intense Ash Blonde | 10/1 | Lightest Ash Blonde | Exact |
| 10.22 | Lightest Intense Pearl Blonde | 10/1 | Lightest Ash Blonde | Approximate |
| 10.21 | Lightest Pearl Ash Blonde | 10/1 | Lightest Ash Blonde | Approximate |
| 10.31 | Lightest Golden Ash Blonde | 10/3 | Lightest Golden Blonde | Exact |
No direct equivalent in Koleston Perfect ME+ (1)
These Color System shades have no comparable level-and-reflect shade in Koleston Perfect ME+. Switching ranges here means adjusting the formula, not swapping one code for another.
- 1V Violet Black
How to read the match: Exact = same level and same reflect · Close = same level, same reflect family · Approximate = same level in natural, or adjacent level with the same reflect. Hover each badge for that row's reason.
Of the 56 Color System shades, 30 exact, 7 close and 18 approximate in this chart with Koleston Perfect ME+. For example, Color System's 6 maps to Koleston Perfect ME+'s 6/0. Ash reflects cross over best; red ones need more adjustment. 1 shade has no direct equivalent in Koleston Perfect ME+; those cases need a formula adjustment, not a code swap.
Color System writes the reflect with a dot (7.44 = intense copper blonde; .2 = pearl/iridescent, .7 = violet); Koleston Perfect ME+ uses a slash (7/1 = medium ash blonde). The level (1-10) stays the same; what changes when converting is how the reflect is written.
Questions about Color System and Koleston Perfect ME+
Common questions when converting between these brands
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