Final answer:
To raise the value of a complexion colorant, adding white is necessary as it makes the color lighter and enhances its value. This practice has historical roots in beauty standards where pale skin was idealized.
Step-by-step explanation:
To raise the value of an applied complexion colorant, the color white should be used. This is because value in the context of color theory refers to the lightness or darkness of a color. By adding white to a complexion colorant, you will make the color lighter, effectively raising its value. This principle is known in painting and makeup artistry, where shades are adjusted to achieve the desired outcome.
However, it is interesting to note that historically, the color white played a significant role in societal beauty standards. For instance, during the sixteenth century and the era of Queen Elizabeth I, pale skin symbolized not having to work outside, and it became the epitome of beauty. In makeup, the addition of white can create a range of tones for highlighting and enhancing features.