Watercolor

Watercolor

Definition

Watercolor is a painting medium composed of finely ground pigments suspended in a water-soluble binder, typically gum arabic. Water acts as the primary vehicle, allowing the paint to be diluted for varying transparency and applied to absorbent substrates such as watercolor paper, vellum, or fabric.

Characteristics

• Known for its transparency and ability to create luminous, layered washes.
• Can be reactivated with water even after drying, making it a reversible medium.
• Typically used on textured, heavyweight paper designed to withstand multiple wet applications.
• Available in pan, tube, liquid, and pencil forms.

Applications in Framing

• Watercolor artworks are often considered delicate and are best framed with conservation-grade materials.
• Should be floated or hinged using archival methods to allow airflow and prevent cockling.
• Requires UV-filtering glazing to prevent light fading.

Advantages

• Allows subtle gradients and expressive washes.
• Portable and easy to clean up.
• Dries quickly and is suitable for sketching and plein-air painting.

Limitations

• Highly susceptible to light damage and moisture exposure.
• Mistakes are difficult to completely cover due to transparency.
• Can wave or buckle if not stretched or adhered properly.

Related Terms

• Gouache
• Marker
• Acrylic Paint
• Batik