Schwarzkopf Igora organizes shades as level-reflect:
- Level (1-10): Color depth. 1 = black, 10 = lightest blonde.
- Primary reflect: First digit after the dash. -0 = natural, -1 = ash, -5 = gold, -7 = copper, -6 = chocolate/mahogany, -88 = intense red.
- Double reflects: -11 = intense ash, -88 = extra red, -12 = smokey ash.
Igora Royal is the permanent line: full gray coverage, lift and deposit. Igora Vibrance is ammonia-free demi-permanent: toning, color refresh, and shine.
Note: Igora's reflect numbering differs from the universal standard. Igora's -5 is gold (in other brands, .5 is usually mahogany). The -7 is copper (in other brands, .7 is matte).