Matching new paint to existing wall colors is one of the most common challenges homeowners face during touch ups, renovations, or partial repaints. Even small differences in color or sheen can stand out once the paint dries. This FAQ answers the key questions homeowners ask so you can achieve a seamless, natural looking result.
Why is it so hard to match existing paint colors
Paint colors change over time due to sunlight, aging, and wear. Even if you know the original color name, the paint on the wall may no longer look the same as it did when first applied.
Can I use the original paint can to match the color
Sometimes, but it is not always reliable. Paint formulas change, and older paint may have thickened or separated. Walls may also have faded differently than stored paint.
Does paint sheen affect how well colors match
Yes. Sheen plays a major role in how color appears. Even a perfect color match will look wrong if the sheen is different. Matching both color and finish is essential.
Will touch ups always blend perfectly
Not always. Touch ups are most noticeable on large flat surfaces and in well lit areas. Painting corner to corner or repainting an entire wall often produces a better visual result.
How do professionals match existing paint colors
Professionals often take small paint samples from the wall and use color matching tools to recreate the closest possible match. They also consider lighting, sheen, and surface texture.
Does lighting affect paint matching
Yes. Natural and artificial light can make the same color look different throughout the day. Colors should always be tested in the actual room before final application.
Can different paint brands affect matching results
Yes. Each brand uses different pigments and binders. Even with the same color code, results can vary slightly between manufacturers.
You can explore compatible paint options here:
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Should I repaint the whole wall instead of touching up
In many cases, yes. Repainting the entire wall creates uniform color and sheen, which helps avoid patchy or uneven appearance.
What surfaces are hardest to color match
Ceilings, glossy walls, and high traffic areas are the hardest to blend. Texture and wear make small differences more visible in these spaces.
Can sanding help blend new paint with old
Light sanding can help smooth edges and reduce sheen differences before repainting. This improves how well new paint blends into the existing surface.
When should I hire a professional for paint matching
Professional help is recommended when
- Large areas need blending
- The original color is unknown
- Lighting makes differences obvious
- A flawless finish is important
You can request painter support here:
Painter Order Form
Can Randall’s help with color matching and planning
Yes. Randall’s specialists can help guide product selection and connect you with professionals experienced in paint matching. Learn more here:
Randall’s Services
Who can I contact for advice before repainting
For personalized guidance on matching paint colors or planning your project, contact the Randall’s team here:
Contact Randall’s