L*a*b* Values of Ph. Eur. Reference Color Solutions
| Ph. Eur. reference color solution | L* | a* | b* |
|---|---|---|---|
| GY7 | 99.95 | –0.73 | 1.50 |
| GY6 | 99.89 | –1.39 | 2.90 |
| GY5 | 99.81 | –2.61 | 5.53 |
| GY4 | 99.68 | –4.01 | 8.71 |
| GY3 | 99.49 | –6.03 | 13.67 |
| GY2 | 99.11 | –8.88 | 21.54 |
| GY1 | 98.56 | –11.84 | 31.52 |
| Y7 | 99.91 | –0.46 | 1.26 |
| Y6 | 99.80 | –0.88 | 2.45 |
| Y5 | 99.48 | –1.96 | 5.76 |
| Y4 | 98.98 | –3.32 | 10.72 |
| Y3 | 97.96 | –5.00 | 19.18 |
| Y2 | 96.95 | –5.81 | 26.43 |
| Y1 | 95.97 | –6.02 | 32.76 |
| BY7 | 99.86 | –0.41 | 1.32 |
| BY6 | 99.65 | –0.77 | 2.54 |
| BY5 | 99.14 | –1.66 | 5.90 |
| BY4 | 98.33 | –2.67 | 10.81 |
| BY3 | 96.71 | –3.63 | 19.07 |
| BY2 | 95.16 | –3.77 | 26.07 |
| BY1 | 93.61 | –3.39 | 32.36 |
| B9 | 99.83 | –0.07 | 0.59 |
| B8 | 99.74 | –0.10 | 0.88 |
| B7 | 99.55 | –0.16 | 1.44 |
| B6 | 99.06 | –0.25 | 2.77 |
| B5 | 97.68 | –0.25 | 6.28 |
| B4 | 95.42 | 0.25 | 11.26 |
| B3 | 93.23 | 1.02 | 15.72 |
| B2 | 91.11 | 1.96 | 19.78 |
| B1 | 87.05 | 4.09 | 27.27 |
| R7 | 99.50 | 0.55 | 1.06 |
| R6 | 98.72 | 1.37 | 2.61 |
| R5 | 97.43 | 2.75 | 5.16 |
| R4 | 96.17 | 4.15 | 7.70 |
| R3 | 94.94 | 5.54 | 10.20 |
| R2 | 92.60 | 8.33 | 15.06 |
| R1 | 90.37 | 11.08 | 19.81 |