Comparing the dA values, the positive deviation color is red and the negative deviation color is green.

Comparing the dB values, the positive deviation color is yellow and the negative deviation color is blue.

Above, the first set of experimental data, the color is light, the tone is red and blue.

The second set of experimental data, the color is dark, and the tone is green and blue.

According to your standard, the green you want is yellow-green So your second group is adding a green pigment in the right direction, but you need to add an extra green yellow to adjust the blue-green, or the green you add should be yellow-green, which will be more direct.