Halftone (Halftones)
Plural: Halftones
Halftone (Halftones) definition
- The range of values that lie between the highlight and the core shadow on a form, representing surfaces partially turned toward the light source.
- In painting and drawing, the transitional tones within the light family that describe the gradual shift from full illumination to shadow.
Examples
Context
Halftones belong to the light family and are essential for describing form. They occur on planes that are not fully facing the light but still receive direct illumination. Understanding halftones allows the artist to create smooth transitions and a sense of volume, avoiding abrupt value jumps between light and shadow.
Core Principles
Derivation
The term halftone originates from the combination of “half” (Old English healf, meaning partial or intermediate) and “tone” (from Greek tonos, meaning tension, pitch, or intensity, later adopted in art to indicate value or gradation of light and dark). Its use became widespread in the 19th century with the development of halftone printing, a process that reproduces images through a pattern of small dots to simulate continuous tonal variation. In this context, “halftone” referred to the intermediate shades between pure black and white. In fine art and painting, the term was adopted to describe the visual equivalent of these intermediate values observed on a form, specifically the gradual transition between full light (highlights) and shadow. Over time, it became a fundamental concept in academic drawing and painting, especially in relation to the study of light and form.