Oil based colored pencils occupy a distinct niche within the world of art supplies, offering a unique combination of waxy, buttery texture and intense, saturated color. Unlike their water-soluble cousins, these tools lay down pigment that feels more like a soft oil pastel, allowing for rich, opaque layers that do not dissolve in water. This fundamental characteristic makes them particularly suited for artists who prioritize bold coverage, smooth blending, and a substantial, tactile drawing experience.
Understanding the Core Composition
The primary factor that defines these pencils is their binding medium, which is a wax-oil blend rather than the clay and water mixture found in standard graphite or watercolor pencils. This formulation results in a stick that is inherently softer and more lubricious, gliding effortlessly across the page. The high pigment load ensures vibrant color payoff, while the wax content provides a subtle sheen that enhances the visual depth of the finished work. Because the medium is non-porous, it resists layering with water, pushing artists to embrace dry blending techniques and the creation of rich, cohesive surfaces.
Techniques and Application
Mastering these tools involves a shift in approach compared to other drawing media. Due to their softness, they are prone to smudging, which necessitates a deliberate workflow where artists progress from light to dark. Layering is the true strength of this medium; by building color in stages, artists can achieve extraordinary depth and a luminous quality that is difficult to replicate. Burnishing, the technique of applying heavy pressure to polish the wax layer, is frequently used to create smooth gradients and a glass-like finish, effectively eliminating the tooth of the paper and unifying disparate strokes.
Advantages for the Artist
One of the most significant advantages of using these pencils is their versatility. They are capable of producing effects ranging from delicate, detailed line work to broad, painterly fields of color. The waxy texture allows for easy reworking; artists can lift color with a kneaded eraser or buff layers seamlessly with their fingers or a blending stump. Furthermore, the durability of the wax binder means that finished artworks are less susceptible to moisture damage and exhibit excellent lightfastness, ensuring that the colors remain vibrant over time without significant fading.
Comparison to Other Mediums
When placed alongside wax pastels, the pencils offer greater control and precision due to their defined point and hexagonal shape. They do not crumble as easily and are cleaner to handle. In contrast to traditional oil pastels, the pencil format encourages more detailed work and nuanced shading. The ability to sharpen them to a fine point allows for intricate cross-hatching and sharp edges, bridging the gap between the immediacy of pastel and the control of graphite, albeit with a softer, more vibrant touch.
Selecting Quality Materials
The quality of the pigments and the manufacturing process vary significantly between brands. Professional-grade options typically feature a high concentration of pure, lightfast pigments bound in a stable wax formula, ensuring consistent performance and longevity. Student-grade versions may use more fillers and less robust pigments, which can affect color intensity and archival quality. When investing in a set, it is wise to consider the intended use; artists focused on fine art reproduction will benefit from the superior pigment load and durability found in higher-end brands.