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RAL 3003 Ruby Red Paint

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Epoxy, Urethane, and Colorant Concentrate

RAL3003 Ruby Red is a very deep, vivid red with notable warmth and intensity, often specified in industrial and architectural contexts. It is characterized by low lightness (L=28.22) and a low light reflectance value (LRV 5.54), giving it a visually heavy and striking appearance. The color possesses high chroma (52.11) for strong vividness and purity, standing out as bold rather than subtle. Positive a (44.92) and b (26.41) values, along with a hue angle of 30.45°, place it clearly in the warm, red category, with a subtle orange cast but unmistakably red overall. The undertone remains assertively warm and bold, with no significant neutrality. Perception will shift depending on finish: gloss increases intensity and depth; matte dampens it somewhat.

Commonly used in industrial and commercial machinery requiring high visibility and brand conformity, RAL3003 Ruby Red is also specified for architectural metalsuch as window frames, doors, and trimfor a striking, assertive appearance. It finds additional uses on railings, bollards, and safety barriers needing distinctiveness and durability, as well as powder-coated parts for OEM and public infrastructure where RAL conformance is essential. It is selected for color-coded equipment, containers, or signage where standardized identification is critical.

RAL 3003 Ruby Red Paint is intended for visually prominent conditions where a deep red and standardized reference are critical. Its low lightness, low reflectance, and high chroma deliver strong saturation while helping to conceal dust, dirt, or blemishes, but can make spaces feel darkerensure adequate lighting in such areas. Warmth is accentuated in direct light or glossy finishes; expect nuanced differences between matte and glossy applications. For large areas or projects with tight specification, always confirm material and sheen compatibility, as interpretation may vary by product.

Digital approximations
Values
HEX: #83171D
RGB: 131, 23, 29
LAB: 28.2, 44.9, 26.4
Insights
- L (28.2) and LRV (5.54) confirm this color reads very darkuse with care in shadowed or low-light conditions.
- High a (44.9) and b (26.4) values, paired with a hue angle of 30.45°, mean the red is warm, bordering slightly toward the orange spectrum.
- High chroma (52.11) results in a saturated, clean color impression without visible grayness.

Digital values are approximations.
Paint appearance varies by finish and lighting.

Similar colors:
- RAL3002 Carmine Red Lighter and slightly more neutral, less saturated than Ruby Red.
- RAL3004 Purple Red Darker and cooler, with a noticeable purplish cast compared to Ruby Red.
- RAL3020 Traffic Red Much brighter and higher LRV, significantly more vivid and less deep than Ruby Red.

Product Data

About RAL

RAL is a European Color Standard often used for powder coating products and equipment. MyPerfectColor helps manufacturers; fabricators; refurbishers; equipment supply, rental and maintenance organizations save money and improve quality through exact match color solutions. Some common requests we receive for RAL Colors include spray paint, pens and bottles used for touch up and OEM applications.

Representation of the RAL Colours is done with the approval of RAL gGmbH, 53111 Bonn, Germany.

Please note that the representation of colours on the website can only approximate the actual RAL colour shades as they are registered as varnish samples.

RAL CLASSIC © RAL, Bonn 2019.

RAL DESIGN SYSTEM © RAL, Bonn 2019.

RAL EFFECT © RAL, Bonn 2019.

RAL colors may vary from RAL Color Standards based on lighting conditions, angle of view and/or due to differences in pigments, manufacturing process, substrate and/or limitations in the color capability of the paint.

Frequently Asked Questions About RAL 3003 Ruby Red Paint

For RAL 3003 Ruby Red, when should I send a physical sample instead of ordering the standard RAL match?

Send a coated sample when any of the following apply:

  • High-visibility cosmetic surfaces or adjacent panels must blend closely.
  • Large-area repaint or full assembly rework.
  • Strict inspection or instrumented acceptance will be used.
  • You need to match an existing part coated "to RAL 3003" (unknown powder vendor/gloss/texture).
  • A specific OEM powder code exists and the liquid paint must align with it.

Include with your sample:

  • State whether to match the RAL 3003 standard or the sample's current appearance.
  • Target gloss at 60 degrees (e.g., matte/low gloss/semi/high gloss) and any required texture.
  • Substrate and intended coating type (liquid vs powder) and, if needed, resin system.
  • Known OEM or powder manufacturer and code.

Without a sample or OEM code, orders are matched to the RAL 3003 standard only; age, texture, and gloss differences can cause visible variation.

Our parts are powder coated "to RAL 3003 Ruby Red" - will your RAL 3003 Ruby Red liquid paint match exactly?

Not automatically. RAL 3003 defines a color target, not the coating process. Powder suppliers hit the target with different formulas, gloss levels, and textures. Liquid coatings can appear different due to film build and sheen.

If you order "RAL 3003 Ruby Red" without further detail, we supply our standard RAL match in the sheen you select. It may not visually match your existing powder-coated parts.

For closest alignment, provide the powder manufacturer and code plus desired gloss/texture, or send a coated sample for custom matching.

Is standard RAL 3003 Ruby Red paint acceptable as a temporary fix versus a permanent finish match?

Use standard RAL 3003 Ruby Red when:

  • Repairing small chips/scratches or restoring functional protection where close harmony is sufficient.
  • Coordinating across materials where existing textures/sheens already differ.

Prefer a sample-based or OEM match when:

  • Repainting large areas or high-visibility cosmetic surfaces.
  • You need strict acceptance or your existing parts have specific gloss/texture.

Standard RAL works as a stopgap. For permanent uniformity, submit a sample or OEM code and specify gloss and texture.

What should I document on the PO/spec to ensure repeatable acceptance for RAL 3003 Ruby Red?

Include the following to avoid rework and disputes:

  • Target: "RAL 3003 Ruby Red" and whether acceptance is against the RAL standard or an approved production sample.
  • Finish parameters: coating type (liquid/powder), resin system if required, gloss target at 60 degrees and any texture.
  • Application/film: substrate, application method, and dry film thickness range.
  • Control standard: identify the exact control (specific fan chip revision, or a supplier drawdown/control panel).
  • Tolerances: define color tolerance (e.g., Delta E2000 range) and gloss tolerance (± GU), plus viewing conditions and inspection distance.
  • Traceability: batch/lot requirements and whether retains or certificates are required.
When will I receive my paint matching RAL3003 Ruby Red? Can I get it right away?
All paint is custom-made to order. Most orders ship quickly—often within 1–2 business days—though actual lead time can vary based on production volume. Custom spray paint, paint pens, and brush-in-cap bottles, including colors matched to RAL3003 Ruby Red, typically ship within 1–2 business days. During peak periods, lead times may vary slightly. Transit time depends on your location and the shipping method you choose. If timing is critical, select Expedited Production at checkout—most expedited orders ship within 24 business hours—or contact MyPerfectColor so we can help confirm timing for your specific deadline. Learn more about paint production lead times.
Can I use RAL3003 Ruby Red for touching up powder coating?

Yes, our spray paint, paint pens and touch up bottles are ideal for touching up parts of all kinds, including powder coatings. However, keep in mind that our version of RAL3003 Ruby Red is based on the color swatch contained in the official RAL color book. The color and sheen of your specific production parts may be different. If you need a touch up application, we can create a touch up solution precisely matching your specific parts.

Learn more about our color matching service.

What are the RGB, HEX and LRV values for RAL3003 Ruby Red?
The RGB values for RAL3003 Ruby Red are 131, 23, 29 and the HEX code is #83171D. The LRV for RAL3003 Ruby Red is 5.54. The LRV stands for Light Reflectance Value and measures the percentage of light that a color reflects. Learn more about using RGB and Hex codes for matching colors.
What is spray paint matched to RAL3003 Ruby Red made of? And how much area will one can cover?

MyPerfectColor spray paint is a fast-drying durable acrylic enamel coating suitable for interior or exterior use. MyPerfectColor custom spray paint matched to RAL3003 Ruby Red enables you to conveniently achieve a professional spray-smooth finish in any color in any sheen. It sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

The MyPerfectColor 11oz spray can will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge spray paint need as the coverage is highly dependent on how it is applied. Learn more about how spray paint works at MyPerfectColor.

How to buy paint for RAL3003 Ruby Red?
Many types of paint are available for RAL3003 Ruby Red with no minimum order quantities. MyPerfectColor offers spray paint, paint pens, touch up bottles, water-based acrylics, epoxies, urethanes and a variety of other paints. Select the Paint Type button above to get started. Learn more about buying paint at MyPerfectColor.
How do I get the SDS (Safety Data Sheet) for paint matched to RAL RAL3003 Ruby Red?
The RAL3003 Ruby Red is the color and the SDS is based on the type of paint used to make the color. You can find Safety Data Sheets here for our most popular products.
Do I need a primer for RAL3003 Ruby Red?
The need for primer for RAL3003 Ruby Red depends on the type of paint, the substrate being painted and where it will be located. See our Primer Selection Table to see what primer you might need and learn more about when you might need a primer. Most people don't use a primer for a touch up paint application, but a primer may improve adhesion and is typically recommended for exterior applications.
How do I convert RAL3003 Ruby Red to a different color from another paint company?

While we can provide RAL3003 Ruby Red in paint, we don't provide any crossover information. We've found that every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another brand.

However, under the color image on a color page there is a link that says "Explore Colors". Clicking this link displays colors with similar values and you can look for any colors from the brand you want.

Keep in mind that this just shows similar colors based on the color values we have stored in our database. It doesn't mean it is the same or give any approximation about how close the color is. You can play around with the Hue, Lightness and Chroma sliders to expand the selection.