Paul Rubens oil pastel represents a specific intersection of historical reverence and modern artistic practice. While the name evokes the grand, fleshtoned Baroque masterpieces of Peter Paul Rubens, the medium itself is a surprisingly versatile tool for contemporary creators. Understanding this connection requires looking past the name and examining the inherent qualities of oil pastels as a medium. This exploration delves into the characteristics, techniques, and enduring appeal of creating with oil pastels, irrespective of the specific brand name one might use.
The Physical Nature of Oil Pastels
At their core, oil pastels are a blend of pigment held together by a non-drying oil and wax binder. This unique composition is what grants them their distinctive properties, setting them apart from wax-based crayons or traditional chalk pastels. The consistency is firm yet creamy, allowing for controlled application without the constant crumbling associated with softer mediums. Because the binder does not evaporate or absorb completely, the resulting artwork maintains a tactile, buttery texture that is immediately recognizable and highly desirable for expressive work.
Vibrancy and Blendability
The pigment load in quality oil pastels is exceptionally high, resulting in intense, saturated color that rivals or exceeds that of many other drawing media. This vibrancy is particularly effective on darker or mid-toned surfaces, where the color appears to glow from within the paper fibers. Furthermore, the wax and oil binder facilitates seamless blending. Artists can use their fingers, stumps, or specialized tools to smudge and layer colors, creating gradients and subtle transitions that mimic the effects of wet media like oils or watercolors, albeit with a distinct dry-paint feel.
Techniques and Application
Mastering the oil pastel involves understanding how to manipulate the medium to achieve specific visual effects. Building up color in layers, or scumbling, is a fundamental technique that adds richness and depth to a piece. Applying a light layer over a dark one can create a luminous veil, while dragging a darker color over light produces a gritty, textured shadow. The medium is also exceptionally forgiving; mistakes can often be lifted or covered easily, encouraging experimentation and a dynamic, iterative creative process.
Stippling and Hatching: Using the edge or tip of the pastel to create texture and tone through patterned dots or parallel lines.
Burnishing: Applying heavy pressure to polish the surface into a smooth, almost glass-like finish, which can unify a composition or create stark contrasts.
Solvent Blending: While not strictly necessary, some artists use minimal amounts of odorless mineral spirits to create painterly, smooth blends, though this moves the piece away from a purely dry media aesthetic.
Surface, Substrate, and Support
The choice of surface dramatically impacts the final look of an oil pastel drawing. Rough, textured papers grab the pigment and create a toothy, granular effect that is excellent for capturing light and shadow in subjects like hair or foliage. Smooth, hot-pressed papers, on the other hand, allow for sharp detail and flawless color fields, making them ideal for portraiture or graphic work. Heavier weight papers and boards are recommended to prevent the wax from causing the surface to buckle under the pressure and oil content of the application.
Preservation and Longevity
One of the significant advantages of oil pastels is the archival stability of the finished work when proper materials are used. The pigments are generally lightfast, meaning they resist fading when exposed to UV light over time. However, the biggest challenge in preservation is the fragility of the surface. The wax binder can remain slightly tacky, making the artwork susceptible to smudging and accumulating dust. For protection, a workable fixative spray is essential, creating a barrier that locks the pigment in place. Framing the piece behind glass is the final, crucial step to physically shield the delicate surface from the elements and accidental contact.