If white is added to a colour to make it lighter, what is the correct term and possible use?

Correct answer: Tint, used to show a lighted part

Direct answer: A, tint, used to show a lighted part. In colour theory, a tint is made by mixing white with a colour. The original hue remains related to the same colour family, but the mixture becomes lighter and usually softer in appearance. Artists can use tints for highlights, illuminated surfaces, pale backgrounds, and gentle effects. B is incorrect because a shade is made by adding black and produces a darker version of a colour. C is incorrect because a tone is commonly made by adding grey, which reduces intensity or makes a colour more muted; it does not describe a rough surface. D is incorrect because form is the three-dimensional quality or structure of an object, not the name for adding white. Memory cue: white makes a tint light, black makes a shade dark, and grey makes a tone muted. The mixture should still be used consistently with the chosen light direction.