L'Oréal Professionnel Dia Light Color Chart

Type
Zero-ammonia acidic demi-permanent gloss
Mix ratio
1:1.5 with DIActivateur (1 tube, 2 oz, to 3 oz)
Developer
DIActivateur 6 vol (soft deposit) or 9 vol (regular deposit)
Processing time
2 to 20 minutes

Source: manufacturer's chart, checked Oct 2026. Based on the brand's US chart, with Canada-only shades marked. Availability can vary by country.

View the official Dia Light chart

Dia Light is an acidic creme demi-permanent gloss with hyaluronic acid. It has zero ammonia and zero lift, so it tones and adds shine without lifting natural pigment. It mixes 1 to 1.5 with DIActivateur, a 2 oz tube to 3 oz, using 6 vol for a soft deposit or 9 vol for regular deposit. Processing runs 2 to 20 minutes depending on how much deposit is wanted. Apply with a brush on dry, unwashed hair. Shades carry both a numeric and a letter code plus a descriptive name, such as 10.12/10BV Frosty Pearl Milkshake. DM5 and Rubilane shades are used on their own, not mixed with other shades.

Showing 64 shades

Swatches are approximate, to help you spot the tone family. Always check the brand's printed chart.

Level 1011 shades

Level 914 shades

Level 811 shades

Level 710 shades

Level 611 shades

Level 55 shades

Level 41 shade

Other1 shade

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