Table 1 The color measurements for products from brands A, B, C, and D used in the experiments. For each brand, shade 1 indicates the lightest shade and shade 8 the darkest.
From: Discoloration of liquid foundation across the shade color diversity
Brand | Shade | L* | a* | b* | C* | h |
|---|---|---|---|---|---|---|
A | 1 | 79.33 | 5.92 | 23.07 | 23.81 | 75.61 |
A | 2 | 76.03 | 9.51 | 19.82 | 21.98 | 64.36 |
A | 3 | 70.38 | 11.11 | 25.81 | 28.10 | 66.71 |
A | 4 | 68.86 | 13.57 | 26.73 | 29.98 | 63.08 |
A | 5 | 65.97 | 12.57 | 27.80 | 30.51 | 65.67 |
A | 6 | 62.20 | 12.66 | 25.95 | 28.87 | 63.99 |
A | 7 | 43.43 | 14.72 | 20.98 | 25.63 | 54.95 |
A | 8 | 35.21 | 10.45 | 12.75 | 16.48 | 50.65 |
B | 1 | 81.37 | 8.51 | 17.43 | 19.40 | 63.99 |
B | 2 | 79.77 | 9.30 | 23.21 | 25.00 | 68.15 |
B | 3 | 70.54 | 10.65 | 22.71 | 25.08 | 64.88 |
B | 4 | 69.19 | 11.55 | 27.97 | 30.27 | 67.56 |
B | 5 | 56.71 | 15.62 | 27.47 | 31.60 | 60.37 |
B | 6 | 54.28 | 16.11 | 27.70 | 32.04 | 59.82 |
B | 7 | 46.09 | 17.54 | 25.63 | 31.06 | 55.61 |
B | 8 | 36.87 | 12.43 | 14.99 | 19.47 | 50.32 |
C | 1 | 86.51 | 6.81 | 17.10 | 18.41 | 68.28 |
C | 2 | 86.45 | 5.01 | 22.49 | 23.04 | 77.45 |
C | 3 | 72.64 | 11.24 | 28.67 | 30.80 | 68.59 |
C | 4 | 66.13 | 13.75 | 30.48 | 33.44 | 65.73 |
C | 5 | 55.59 | 17.38 | 27.01 | 32.12 | 57.24 |
C | 6 | 50.01 | 16.01 | 27.93 | 32.19 | 60.17 |
C | 7 | 37.64 | 17.96 | 19.25 | 26.33 | 46.99 |
C | 8 | 34.06 | 10.66 | 12.68 | 16.56 | 49.94 |
D | 1 | 78.48 | 9.00 | 22.76 | 24.48 | 68.42 |
D | 2 | 69.28 | 10.04 | 18.05 | 20.65 | 60.92 |
D | 3 | 68.93 | 9.27 | 21.37 | 23.30 | 66.54 |
D | 4 | 63.53 | 14.03 | 27.14 | 30.55 | 62.67 |
D | 5 | 54.32 | 15.16 | 28.83 | 32.58 | 62.27 |
D | 6 | 47.36 | 17.59 | 22.70 | 28.72 | 52.23 |
D | 7 | 41.19 | 13.10 | 18.28 | 22.48 | 54.38 |
D | 8 | 36.14 | 11.44 | 12.84 | 17.19 | 48.29 |