The invention discloses a method for reducing the degree of dependence on a device pixel to improve color value precision. The method comprises the following steps: step 1, initializing a first color scheme, selecting color to pick color and acquiring reference color data; step 2, judging whether the reference color data is target color, acquiring the target color if the reference color data is the target data, otherwise executing a step 3, namely improving the precision of the first color scheme and acquiring the reference color data; step IV, judging whether the reference color data in the third step is the target color, acquiring the target color if the reference color data in the third step is the target color, and otherwise executing a step V, namely displaying a second color scheme, selecting color and acquiring the reference color data; step VI, judging whether the reference color data is the target color, acquiring the target color if the reference color data is the target color, and otherwise executing a step VII, namely displaying a third color scheme, selecting the color and acquiring the reference color data, and taking the color as the target color. According to the method, the dependence on the level of the device pixel is weakened, and the requirement for a user to more accurately acquire the color is met.