Reference Name: PC7
Process: Sheet-fed offset and heat-set web offset
Measurement condition: ISO 13655:2009 M1, white backing
Substrate: Improved uncoated
Substrate colour:
| L | a | b* |
|------------|-----|-----|
| 89 (±3) | 0 (±2) | 3 (±3) |
Substrate fluorescence: Faint (fluorescence range 0-4)
Gloss range: 10 to 35
Colour aims:
| Ink | L | a | b* |
|-------------|----|-----|-----|
| Black | 32 | 1 | 3 |
| Cyan | 59 | -29 | -35 |
| Magenta | 53 | 59 | -1 |
| Yellow | 83 | -1 | 73 |
| Red (M+Y) | 51 | 57 | 31 |
| Green (C+Y) | 53 | -43 | 18 |
| Blue (C+M) | 37 | 8 | -31 |
| (C+M+Y) | 34 | -3 | -5 |
Calibration aims
| | TVI | | | | ΔCTV | | |
|-------------|------|-------|-------|-------|-------|-------|-------|
| Ink | 25% | 50% | 75% | | 25% | 50% | 75% |
| Black | 19.4 | 22.0 | 15.4 | | 3.1 | 5.6 | 6.2 |
| Cyan | 19.4 | 22.0 | 15.4 | | 3.0 | 5.2 | 5.2 |
| Magenta | 19.4 | 22.0 | 15.4 | | 3.0 | 5.5 | 6.4 |
| Yellow | 19.4 | 22.0 | 15.4 | | 3.6 | 6.1 | 6.5 |
| Near neutral | |||
|---|---|---|---|
| Ink | 25% | 50% | 75% |
| Black (L*) | 72.54 | 57.68 | 43.66 |
| CMY (L*) | 70.64 | 55.58 | 42.82 |
| CMY (a*) | 0.00 | 0.00 | -0.19 |
| CMY (b*) | 2.25 | 1.50 | 0.44 |
Characterization data:
Characterization data sets which are known to conform to this printing condition are listed below.