Art Glossary
A comprehensive glossary of art terms, techniques, movements, and materials. From chiaroscuro to creative coding, find clear definitions for every art concept.
C
Color Temperature: Warm and Cool Colors and How They Shape Perception
Color temperature is the perceived warmth or coolness of a color. From Caravaggio's warm shadows to Rothko's cool fields, learn how it works in art.
Color: Hue, Saturation, and Brightness in Visual Art
Color is the visual perception of different wavelengths of light. From Newton's spectrum to the Munsell system, learn how color works in art.
Complementary Colors: Opposites on the Wheel and the Contrast That Makes Paintings Sing
Complementary colors sit opposite each other on the color wheel and create maximum contrast. From Monet to Van Gogh, learn how artists use this powerful pairing.
Cool Colors: Blues, Greens, Purples and the Illusion of Distance
Cool colors are blues, greens, and purples. From Whistler's nocturnes to Rothko's blue fields, learn how cool colors recede, calm, and create depth in art.
H
Halation: The Optical Glow Effect From Light Against Dark
Halation is the optical glow that appears where light meets dark in a painting. Learn how Baroque painters used dark halos and warm edges to make light appear to radiate.
Hue: The Name of Color, From Newton's Prism to the Munsell Wheel
Hue is the name of a color: red, yellow, green, blue. From Newton's 1666 prism experiment to Munsell's color system, learn how hue works in art and perception.
O
Optical Mixing: How the Eye Blends Adjacent Colors in Pointillism
Optical mixing is the eye's blending of adjacent colors placed side by side. From Seurat's pointillism to Monet's brushwork, learn how it works.
Orphism: Color as Pure Form in Pre-War Paris (1912-1914)
Orphism was the movement that turned color into pure abstraction. From Delaunay's disks to Kupka's fugues, learn how Apollinaire's forgotten ism shaped modern painting.
P
Palette: The Painter's Mixing Surface, From Medieval Boards to Modern Studio Tools
The palette is the flat surface where painters mix colors before applying them. Learn its history, shapes, materials, and how artists from Vermeer to Monet arranged their paints.
Pointillism: Small Dots of Pure Color for Optical Blending
Pointillism is Seurat's technique of applying small dots of pure color that blend in the viewer's eye. Learn its history, key artists, and how to spot it.
Post-Impressionism: Van Gogh, Cezanne, Gauguin, and Seurat (1886-1905)
Post-Impressionism was not a single style but four artists who pushed beyond Impressionism in different directions. From Van Gogh's emotion to Cezanne's structure to Seurat's science.
S
Saturation: Color Intensity, Purity, and the Power of Chroma
Saturation is the intensity or purity of a color. From Matisse's red to Whistler's muted nocturnes, learn how saturation controls attention, mood, and space in art.
Shade: Color Plus Black, From Navy to Maroon and the Dark Side of the Palette
A shade is a color mixed with black. Navy is a shade of blue, maroon is a shade of red. From Caravaggio's shadows to Rothko's dark fields, learn how shades work.
T
Tertiary Colors: The Six Hues Between Primary and Secondary
Tertiary colors are produced by mixing a primary with an adjacent secondary. From red-orange to blue-green, learn the six tertiary hues and how artists use them.
Tint: Color Plus White, From Pink to Pastel and the Light Side of the Palette
A tint is a color mixed with white. Pink is a tint of red, sky blue is a tint of blue. From Renaissance flesh tones to Monet's high-key canvases, learn how tints work.
Tone: Color Mixed With Gray and the Muted Palette in Art
Tone in art is a color mixed with gray, reducing its saturation. From Whistler's nocturnes to Morandi's bottles, learn how toned colors shape mood.
Why an Art Glossary?
Art has always had a language problem. Walk into any gallery and you will hear terms like chiaroscuro, impasto, sfumato, and pentimento thrown around as if everyone knows what they mean. Most people do not. They nod along, afraid to ask, and miss half of what the painting is actually doing.
This glossary exists to fix that. Every entry is written in plain English with real examples: specific paintings, specific artists, specific dates. When we explain plein air, we point you to Monet working beside the Seine in 1873, not a generic definition copied from a dictionary. When we cover creative coding, we start with Casey Reas and Ben Fry at MIT in 2001, not a vague paragraph about "art and technology."
The terms here span centuries and disciplines. You will find Renaissance techniques sitting next to digital art movements, printmaking terminology next to motion graphics concepts. That mix is intentional. Art does not stay in neat historical boxes, and neither does the vocabulary we use to talk about it. A painter working today might need to understand glazing just as much as a 3D animator needs to know what kinetic typography means.
Each definition is a starting point, not a finish line. We write them to be specific enough that you can recognize the technique the next time you see it, but short enough that you can read one in under five minutes. If a term leads you to a painting you had not considered before, or sends you down a rabbit hole about a movement you had never heard of, the glossary is doing its job.
New terms are added regularly. If there is a concept you keep running into but cannot find here, that is a gap we want to fill. The best art terminology does not stay still. It grows as artists invent new ways of working, and the language has to keep up.