Difference between Oil Painting and Watercolor Painting

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The two different types of painting styles also utilize different painting techniques. Both have a wet on wet and a wet on dry technique. The wet on dry technique allows the paint to dry after each layer is painted. This results in a crisp and clean finish, with clean lines.

In wet on wet technique, the second layer of paint is put onto the first layer, before it has a chance to dry. This allows the layers to bleed into each other, hence resulting in a more washed out and delicate finish. However, this technique requires more control and mastery into to anticipate and control where and how much the colors bleed and merge. This is especially harder in water colors, as they are more susceptible to bleeding and spearing, hence extreme control is required. Also, it is easier to fix a mistake in an oil painting, as one can either scape the paint off, or paint over it with another layer. This cannot be done in a watercolor painting.

Water colors also tend to dry much quickly with a few hours depending on the wetness of the paint and the humidity in the area. However, oil paints can take much longer to dry. They can take anywhere from a few hours, to days and even weeks, depending on how thick is the layer of paint, as well as the humidity.

It should also be noted that using water colors is much safer, as oil paints tend to build up fumes. Additionally, working with oil paints requires the use of paint thinners and turpentine, which are considered toxic. Hence, it may not be suitable for young children and will require proper storage. However, the oil painting themselves, once dried are not considered harmful.

Comparison between Oil Painting and Watercolor Painting

Oil Painting

Watercolor Painting

Type of

Painting

Painting

Subject

Fine Arts

Fine Arts

Type of Paint

Oil Paints

Water Colors

Dates back to

Fairly newer, dating back to 15th century

Generally believed to be the oldest form of painting, dating back to cave painting

Fame

Considered to be more famous and prestigious than other forms of painting

Considered less prestigious than oil paintings

Cost

Paints and the paintings tend to be more expensive in comparison (also depends on the quality of paint and style of painting)

Paints and the paintings tend to be less expensive in comparison (also depends on the quality of paint and style of painting)

Type of Base

On Paper or Canvas. Typically Canvas

Usually on Paper

Painting

Darkest layer first, then lighter and lightest

Lightest layer first, then darker, and darkest.

Drying

Takes longer to dry up to days and weeks.

Faster to dry, taking only a couple of hours

Cracking an flaking

Tends to crack and flake over time. Really old paintings require proper protection and storage. May even require restoration.

Does not tend to crack and flake over time.

Finish

A glossy finish

A matte finish

Aging

Last Longer, Age Well

Don’t last long, will fade over time unless stored properly

Discolor

Slower discoloration over time

Faster discoloration unless stored properly

Protection

Oil Paintings can be displayed as it without concern

Watercolor paintings can be displayed as it, but is better if framed and displayed in glass

Removal

Removal requires paint removers or turpentine.

Removal requires only washing with water

Reference: Wikipedia (Oil Painting and Watercolor Painting), Empty Easel Image Courtesy: justtimepass-lifeisbeautiful.blogspot.in, pinterest.com

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