How to choose oil paints
Knowing how to choose oil paints can save time, money, and frustration in the studio.
The best choice depends on pigment strength, lightfastness, consistency, drying time, and how you plan to paint.
Oil paint is built from pigment and drying oil, usually linseed oil, with each brand and series offering different handling characteristics.
Understanding those differences helps you buy colors that perform well for your style and last over time.
Start with your painting goals
The right oil paint for a portrait painter is not always the right oil paint for a plein air landscape artist or a large-scale abstract painter.
Before comparing brands, identify what you need the paint to do.
- Fine detail: Look for smooth, highly ground paints with consistent body.
- Loose brushwork: Choose paints with a buttery or soft consistency that move easily.
- Glazing: Transparent pigments and slow-drying colors are especially useful.
- Heavy impasto: Seek paints with a stiff, high-viscosity feel and strong pigment load.
Your subject matter also matters.
Portrait and figure work often benefits from reliable skin-tone mixes, while landscapes may require strong greens, earths, and blues with good mixing potential.
Understand pigment quality
Pigment quality is one of the most important factors in oil paint selection.
High-quality pigments generally offer better color strength, coverage, and permanence than mixtures built from cheaper substitutes.
Check the pigment code
Professional paint labels usually list the pigment index, such as PR108, PB29, or PY42.
These codes identify the actual pigment used, which is more reliable than color names alone.
- Single-pigment paints are often easier to mix cleanly.
- Multi-pigment paints can be convenient, but they may produce muddier mixes.
- Hue paints are substitutes for traditional pigments and may be useful when cost or toxicity is a concern.
For learning color mixing, single-pigment colors are especially valuable because they reveal how each pigment behaves on the palette.
Prioritize lightfastness
Lightfastness indicates how well a pigment resists fading under normal display conditions.
Look for ASTM ratings or manufacturer permanence information when available.
For work you plan to sell or archive, avoid colors with poor lightfastness ratings.
Some pigments are famous for brilliant color but may have lower permanence in certain formulations.
A reliable oil paint should balance color intensity with durability.
Choose between student, artist, and professional grades
Oil paints are commonly sold in student, artist, and professional categories.
These labels are not just marketing terms; they usually reflect pigment concentration, filler content, and price.
Student-grade oil paints
Student paints are more affordable and can be useful for practice, underpainting, or large studies.
They often contain more extender and less pigment, so the color may be weaker and the handling less refined.
Artist-grade oil paints
Artist-grade paints offer a balanced mix of quality and affordability.
Many painters find this category suitable for regular production work, especially if they are building a core palette.
Professional-grade oil paints
Professional paints usually contain the highest pigment load and the most consistent handling.
They are ideal when you need maximum color intensity, dependable mixing, and archival confidence.
If budget is limited, buy a smaller number of professional colors rather than a large set of weaker student colors.
Look at body, consistency, and drying speed
Oil paint feels different from brand to brand, even when the color is the same.
These working properties affect brush control, blending, and layering.
- Soft body: Spreads easily and is good for blending and smooth passages.
- Stiff body: Holds brush marks and supports texture.
- Short body: Feels slightly tacky or draggy, which some artists prefer for control.
Drying speed also varies by pigment.
Earth colors such as umbers often dry faster, while colors like ivory black and some transparent pigments may dry more slowly.
If you paint in layers, know which colors will speed up or slow down your workflow.
Build a smart starter palette
A carefully chosen limited palette is one of the best ways to learn how to choose oil paints.
Instead of buying every tube, select a few versatile colors that can mix a wide range of values and hues.
A practical starter palette often includes:
- Titanium White for opacity and mixing
- Yellow Ochre for warm earth mixes
- Cadmium Yellow Medium or a cadmium-free alternative for strong yellow
- Cadmium Red or a warm red equivalent for mixing oranges and flesh tones
- Alizarin Crimson or a permanent crimson for cool reds
- Ultramarine Blue for deep, useful blue mixes
- Burnt Sienna for underpainting and neutralization
You can expand later with viridian, phthalo blue, cobalt alternatives, or specialty earths depending on your subject matter.
Consider opacity and transparency
Oil paints behave differently depending on whether the pigment is opaque, semi-opaque, or transparent.
This affects layering, glazing, and the final visual depth.
- Opaque colors are useful for solid coverage and correcting passages.
- Transparent colors are valuable for glazing and rich color depth.
- Semi-opaque colors offer a middle ground for general painting.
Manufacturers often indicate transparency on the tube or in color charts.
This information is especially useful if you work in traditional techniques such as alla prima, glazing, or scumbling.
Review the safety and toxicity profile
Many modern oil paints are safe for studio use when handled properly, but some pigments have known health concerns.
Cadmiums, cobalt pigments, and lead-based colors may require extra caution, especially in dust-forming situations.
If safety is a concern, look for cadmium-free and cobalt-free alternatives.
These often use modern pigments that provide strong color without the same exposure risks.
- Do not sand dried paint surfaces without proper precautions.
- Wash hands after painting.
- Store paints, solvents, and rags safely.
- Follow the manufacturer’s safety data sheets for specific pigments.
Compare brand consistency, not just color names
Two tubes labeled Burnt Umber can behave very differently.
One brand may lean warm and opaque, while another may be cooler, thinner, or more transparent.
When comparing brands, look at:
- pigment index and number
- lightfastness rating
- opacity or transparency information
- consistency and texture
- whether the color is a single pigment or a mix
- price per tube and volume
Reading technical charts from Winsor & Newton, Gamblin, Old Holland, Rembrandt, Michael Harding, Schmincke, and similar manufacturers can help you compare paints more accurately.
Test paints before buying a full set
If possible, buy individual tubes before investing in a complete range.
Small tests reveal how a paint mixes, how it dries, and whether it matches your way of working.
Make test swatches for each candidate color and note the following:
- mixing clarity with white and black
- brush feel and drag
- coverage and transparency
- drying time over 24 to 72 hours
- whether the color leans warm, cool, clean, or muted
Testing on the same primed surface you normally use gives you more reliable results than judging paints from a catalog or online image.
Match paint choice to surface and medium
Oil paint interacts with the surface beneath it.
Absorbent grounds may make paint feel stiffer and drier, while smoother grounds can keep the paint moving longer.
Your medium also changes the experience.
Alkyd medium can accelerate drying, while linseed oil can increase flow and gloss.
If you already know how you like to work, choose paints that complement that system instead of fighting it.
What matters most when choosing oil paints?
The most important factors are pigment quality, permanence, and handling characteristics.
After that, price, brand preference, and color range become the deciding factors.
For most painters, a smaller palette of reliable, single-pigment, lightfast colors is more useful than a large set of weak or redundant tubes.
When you understand the label, compare technical information, and test before buying, choosing oil paints becomes much easier and more consistent.
