Elements of Art and Principles of Design · 12 min read
Elements of Art
Testlet 314, Elements of Art and Principles of Design, has about 20 selected-response questions, allows 30 minutes, and counts for 20% of the GACE Art (P–12) score. Its two objectives carry equal weight: 0001 Understand the elements of art and 0002 Understand the principles of design. Expect described artworks, studio and classroom scenarios, and design problems that ask you to name the element or principle at work and explain its effect, so learn each term together with the visual result it produces.
The elements of art are the basic visual components every artwork is built from: line, shape, form, color, value, texture, and space. Questions rarely ask for a bare definition; they describe a work or a student problem and ask which element is responsible for an effect.
| Element | Definition | Key vocabulary |
|---|---|---|
| Line | Path of a moving point; mark longer than it is wide | contour, gesture, implied, hatching, line quality |
| Shape | Enclosed two-dimensional area (height and width) | geometric, organic, positive, negative, silhouette |
| Form | Three-dimensional object or its illusion (height, width, depth) | volume, mass, modeling, in the round, relief |
| Color | Light reflected from a surface, described by hue, value, intensity | primary, complement, tint, shade, tone, temperature |
| Value | Relative lightness or darkness | value scale, chiaroscuro, high key, low key, gradation |
| Texture | Surface quality, actual (felt) or implied (seen) | impasto, visual texture, trompe l'oeil, frottage |
| Space | Area around, between, within, and above objects | positive/negative, picture plane, perspective, overlap |
Line
Line is the most fundamental element of art, created when a point moves through space. Lines can be actual (physically drawn or constructed) or implied (suggested through arrangement of other elements).
| Type | What it does | Typical use |
|---|---|---|
| Contour | Follows the outer and inner edges of a form | Observational drawing; Matisse's line drawings |
| Blind contour | Drawn while looking only at the subject, not the paper | Training hand-eye coordination and close looking |
| Cross-contour | Wraps across a surface to show its curvature | Suggesting volume without shading |
| Gesture | Quick, loose lines capturing action, weight, and stance | 30-second to 2-minute figure warm-ups |
| Hatching / cross-hatching | Parallel or crossing lines that build value | Engraving, pen and ink (Dürer) |
| Implied | Line the viewer completes from edges, gazes, or aligned points | Directing the eye across a composition |
| Expressive / calligraphic | Varies in weight and speed to convey feeling | East Asian ink painting, Abstract Expressionism |
Functions of Line in Art: Lines define shapes and forms, create texture, suggest movement, establish mood, direct viewer attention, create patterns, and divide compositional space. Horizontal lines suggest calm and stability. Vertical lines convey strength and dignity. Diagonal lines imply movement and tension. Curved lines express organic forms and fluidity.
Historical Applications: Artists throughout history have used line distinctively. Albrecht Dürer demonstrated masterful line control in engravings. Henri Matisse explored expressive contour drawing. Sol LeWitt created conceptual wall drawings based on line instructions. Bridget Riley used precise lines to create optical effects.
Shape and Form
Shape is a two-dimensional enclosed area defined by line, color, value, or texture. Shapes exist on a flat plane and possess height and width but no depth.
Positive and Negative Shape: Positive shapes represent the main subjects or forms in a composition. Negative shapes are the spaces around and between positive shapes. Skilled artists consider both equally important. The interplay between positive and negative space creates visual interest and compositional balance.
Form is the three-dimensional equivalent of shape, possessing height, width, and depth. Forms occupy space and have volume and mass.
| Category | Details |
|---|---|
| Geometric forms | Sphere, cube, cylinder, cone, pyramid; the basic solids used to construct complex objects in drawing |
| Organic forms | Irregular, often asymmetrical natural forms; Henry Moore's reclining figures pierce the form so negative space becomes part of it |
| Sculpture in the round vs. relief | In the round is viewed from all sides; relief projects from a background (low/bas-relief or high relief) |
| Illusion of form in 2-D | Value gradation (modeling), highlight and cast shadow, cross-contour line, overlapping, size change, and linear or atmospheric perspective |
Actual vs. Implied Form: Sculpture, ceramics, and architecture present actual forms existing in real space. Drawing, painting, and printmaking create implied forms through illusionistic techniques. Understanding both approaches is essential for comprehensive art education.
Color
Color is the element produced when light strikes a surface and certain wavelengths are reflected to the eye. Every color has three properties, and many test items turn on knowing which property a mixture changes.
| Property | Meaning | How artists change it |
|---|---|---|
| Hue | The color family name (red, blue-green) | Mix with a neighboring hue (red + yellow moves toward orange) |
| Value | Lightness or darkness of the hue | Add white for a tint; add black for a shade |
| Intensity (saturation, chroma) | Brightness or dullness; purity of the hue | Add the complement or gray for a duller tone; pure tube color is highest intensity |
The Color Wheel and Mixing
- Primary (traditional RYB painter's wheel): red, yellow, blue. They cannot be mixed from other paints in this system.
- Secondary: orange, green, violet, each mixed from two primaries.
- Tertiary (intermediate): a primary plus an adjacent secondary, named primary first: yellow-orange, red-orange, red-violet, blue-violet, blue-green, yellow-green.
- Complements sit directly opposite (red/green, blue/orange, yellow/violet). Placed side by side they intensify each other; mixed together they neutralize toward brown or gray.
- Neutrals: black, white, gray, and the browns made by mixing complements.
| Scheme | Rule on the wheel | Effect | Example in art |
|---|---|---|---|
| Monochromatic | One hue in different tints, shades, and tones | Unified, calm, often moody | Picasso's Blue Period, The Old Guitarist (1903–04) |
| Analogous | Three to five neighboring hues | Harmonious with gentle variety | Monet's blue-green-violet Water Lilies |
| Complementary | Two hues directly opposite | Strong contrast, vibration, tension | Van Gogh's red and green The Night Café (1888) |
| Split-complementary | A hue plus the two hues beside its complement | Contrast with less harshness | Blue with red-orange and yellow-orange |
| Triadic | Three hues equally spaced (every fourth hue) | Lively and balanced | Mondrian's red, yellow, and blue grids |
| Tetradic / double complementary | Two complementary pairs forming a rectangle or square | Rich, hard to balance; let one hue dominate | Yellow, orange, violet, and blue |
| Warm / cool | Reds, oranges, yellows vs. blues, greens, violets | Warm advances and excites; cool recedes and calms | Warm foreground against cool distance in landscapes |
Value
Value refers to the lightness or darkness of tones and colors. It is the element most responsible for creating the illusion of form and depth on two-dimensional surfaces.
| Term | Where it appears | Why it matters |
|---|---|---|
| Highlight | Surface facing the light most directly | Lightest value; often left as paper white |
| Midtone (half-tone) | Surface turning away from the light | Carries most of the gradation that reads as roundness |
| Core shadow | Band where the form turns fully away from the light | Darkest area on the object; defines the turn of the form |
| Reflected light | Shadow edge lit by light bouncing off nearby surfaces | Separates the object from its cast shadow |
| Cast shadow | On the surface the object blocks light from | Anchors the object and shows the light direction |
- Value is the element most responsible for the illusion of form and depth on a flat surface.
- The strongest value contrast in a work usually marks the focal point.
- A grayscale photo or squinting at a work reveals its value structure apart from hue.
- Pure hues have different inherent values: yellow is lightest, violet darkest.
Texture
Actual Texture: Real, physical texture can be felt through touch. Sculptors, ceramicists, fiber artists, and mixed-media artists create actual textures. Impasto painting techniques create actual texture through thick paint application.
Implied Texture: Visual texture creates the illusion of surface quality through marks, patterns, and rendering techniques. Trompe l'oeil paintings deceive the eye into perceiving actual textures.
- Meret Oppenheim's Object (1936) covers a cup, saucer, and spoon in fur; the clash between actual texture and expected use is the point of the work.
- Van Gogh's impasto strokes in The Starry Night (1889) give the surface actual relief that also records the speed of his gestures.
- Dürer's engraving and the trompe l'oeil still lifes of William Harnett render hair, wood, and paper as convincing visual texture on a smooth surface.
Texture Creation Techniques: Artists create texture through brushwork, mark-making, stippling, hatching, cross-hatching, sgraffito, collage, frottage, and material manipulation. Digital artists simulate texture through filters, brushes, and rendering techniques.
Space
Positive and Negative Space: Positive space contains the main subjects or forms. Negative space surrounds and exists between forms. Both are essential compositional considerations. Artists like M.C. Escher masterfully played with positive-negative space ambiguity.
Picture Plane: The picture plane is the flat surface on which an image is created. Traditional Western art often creates the illusion of space extending behind this plane. Modern and contemporary artists may emphasize the flatness of the picture plane itself.
Linear Perspective
Linear perspective, codified by Filippo Brunelleschi and Leon Battista Alberti in early fifteenth-century Florence, makes parallel lines that recede from the viewer converge at vanishing points on the horizon line, which is always at the viewer's eye level. Masaccio's Holy Trinity (c. 1427) is an early painted example; in Leonardo's Last Supper (c. 1495–98) the orthogonals converge at Christ's head.
| System | Vanishing points | When to use it |
|---|---|---|
| One-point | One, on the horizon line; front faces stay parallel to the picture plane | Looking straight down a road, hallway, or railroad track |
| Two-point | Two, on the horizon line; vertical edges stay vertical | Viewing a building or box from its corner |
| Three-point | Two on the horizon plus one far above or below | Worm's-eye or bird's-eye views of tall buildings |
| Atmospheric (aerial) | None; uses color and value instead of converging lines | Distant hills: lighter, bluer, lower in contrast, less detailed |
| Isometric / axonometric | None; parallel lines stay parallel | Technical, architectural, and game illustration |
Atmospheric perspective imitates the way air scatters light: distant objects become paler, cooler (bluer), softer-edged, and less detailed. Leonardo's sfumato landscape behind the Mona Lisa is the classic example. Not every tradition seeks deep illusion: Egyptian art combines profile and frontal views, Chinese handscrolls use shifting viewpoints, Japanese ukiyo-e prints emphasize flat shapes and high vantage points, and Matisse's The Red Studio (1911) floods a room with one red so space flattens toward the picture plane.
Isometric and Axonometric Projection: These systems show three-dimensional objects without converging perspective lines. Common in technical illustration, architectural drawing, and video game design, these approaches present measured, consistent spatial representation.
Finished reading?
Lock it in with a quick Elements of Art and Principles of Design quiz.