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RAL5022 Night Blue is a very deep, intense blue with high chroma, commonly specified for durable, high-visibility applications requiring standardized color consistency.

This color has extremely low lightness (L = 17.99, LRV = 2.52), presenting as a very dark shade that can border on near-black in low lighting or matte finishes. Its cool, saturated blue tone (a = 11.53, b = -29.16, hue angle 291.57) gives a strong blue-violet tendency, reinforcing its cool temperature. With high chroma (31.36), RAL5022 appears visually vivid and pure, without muted or gray undertones. The undertone is distinctly blue-violet, with no warmth or earthiness. The appearance of the color is finish-sensitive: gloss finishes enhance its depth and blue-violet character, while flat or shaded settings may make it appear nearly black.

Commonly, RAL5022 Night Blue is used for industrial equipment and machinery coatings where a standardized, prominent blue is needed. It is also used on metal parts and railings in commercial or public spaces and serves as a durable marking or accent color on infrastructure, including outdoor electrical housings. The color is referenced for OEM touch-up or repaint jobs involving previously coated RAL5022 components, and for color coordination in procurement where RAL blue standards are specified.

RAL5022 Night Blue is chosen for projects requiring a very deep, vivid blue that remains visible in industrial or low-light environments. Its high chroma keeps it visually prominent compared to darker, lower-chroma blues that may appear neutral or muted. Care should be taken, as low lightness can make it look nearly black, particularly with matte finishes. Gloss level and lighting substantially influence its perceived saturation, especially on large or vertical surfaces. Examine how surrounding colors and lighting support intended visibility.

Digital approximations
Values
HEX: #1E2956
RGB: 30, 41, 86
LAB: 18.0, 11.5, -29.2
Insights
- The very low L (18.0) and LRV (2.52) indicate this color is extremely dark and should be tested in situ for final appearance.
- High negative b (-29.2) and positive a (11.5) skew the color firmly toward blue-violet, keeping it from reading as neutral or greenish.
- The RGB values (30, 41, 86) reinforce strong blue dominance with minimal green and red contributions, delivering a saturated appearance under digital display.

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

Similar colors:
- RAL5002 Ultramarine Blue: lighter and less violet, appears more distinctly blue.
- RAL5013 Cobalt Blue: slightly lighter, with lower chroma; less intense and more muted.
- RAL5011 Steel Blue: darker and with more gray content, appearing less saturated and more neutral than Night Blue.

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 5022 Night Blue Paint

When is standard RAL 5022 Night Blue acceptable versus requesting a match to our existing parts?

Use standard RAL 5022 Night Blue when the acceptance target is the RAL reference itself, not an existing coated part, and minor differences in sheen/texture are acceptable.

  • Standard RAL is appropriate for cross-material coordination (metal vs plastic) where finishes naturally differ, small chips and functional touch-ups, or when visual harmony is sufficient.
  • Request a match to your specific coating/part when surfaces are high-visibility, large areas are being repainted, inspection criteria are strict, or an OEM powder code is specified.

Decision check:

  • If acceptance will be judged against a fan deck or RAL 5022 standard chip order standard RAL 5022 in the required sheen.
  • If acceptance will be judged against an existing part/assembly provide a physical sample or the exact OEM powder reference for a custom match.

Risk note: RAL defines color, not coating process. Powder vs liquid may differ in gloss and texture (orange peel vs smooth). With this dark, low-LRV color, small gloss shifts are highly visible. If sheen/texture matter, specify them on the PO or supply a sample for matching.

What primer should we use under RAL 5022 Night Blue for common industrial substrates?

Select primer by substrate and service. Using a dark gray primer helps hiding and consistency for this low-LRV shade.

  • Bare carbon steel: Abrade/clean, then epoxy or zinc-rich primer as required by service. Finish with compatible epoxy/urethane color coat in RAL 5022.
  • Galvanized steel: Clean/pretreat (e.g., sweep blast or mordant wash), use a galvanized-compatible primer (wash/epoxy), then topcoat.
  • Aluminum: Degrease and abrade or apply chromate/non-chromate conversion, then epoxy primer before topcoat.
  • Previously powder-coated surfaces (touch-up): Clean, scuff to a uniform dull finish, spot prime with adhesion-promoting primer if needed, then apply RAL 5022 topcoat. Expect sheen/texture differences vs surrounding powder.
  • Plastics (field parts): Verify resin type; use plastic adhesion promoter/primer approved for that plastic before topcoat.

Note: Primer color and film build can influence perceived color and gloss. For critical matches, keep primer, DFT, and sheen consistent with the approved sample and specify them on the purchase order.

How many coats do we need for RAL 5022 Night Blue, and what should we expect for coverage?

As a dark color, RAL 5022 typically reaches hiding efficiently over a dark gray primer.

  • Over dark gray primer: Plan 1-2 color coats to full hiding and uniform gloss (apply to the product's specified DFT).
  • Over light substrates/primers or patchy repairs: Plan 2-3 color coats to eliminate read-through.
  • Edges/welds and repairs may require an extra pass to reach target DFT.

Acceptance tips: Judge color only after full hiding and recommended cure-gloss often develops on cure, and sheen differences are especially visible on this low-LRV shade. If inspection is strict, document primer color, DFT, and sheen so production matches the approved standard.

We need an urgent field repair in RAL 5022 Night Blue-should we use a standard RAL product now or wait for a custom match?

Use standard RAL 5022 Night Blue when downtime or corrosion risk outweighs cosmetic precision, and limit application to small, localized areas. Clearly note it as a temporary measure.

  • Temporary path: Order standard RAL 5022 in the closest available sheen to the surrounding finish, execute the repair, and record product/lot used. Expect visible differences in gloss/texture next to powder-coated parts.
  • Permanent path: For visible surfaces or larger areas, obtain a custom match to the actual part or OEM powder code, and align primer, DFT, sheen, and texture with the approved sample.

To avoid disputes, state on the work order whether acceptance is against the RAL standard or the existing part, and whether this repair is temporary or final.

When will I receive my paint matching RAL5022 Night Blue? 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 RAL5022 Night Blue, 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 RAL5022 Night Blue 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 RAL5022 Night Blue 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 RAL5022 Night Blue?
The RGB values for RAL5022 Night Blue are 41, 52, 92 and the HEX code is #29345C. The LRV for RAL5022 Night Blue is 3.66. 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 RAL5022 Night Blue 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 RAL5022 Night Blue 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 RAL5022 Night Blue?
Many types of paint are available for RAL5022 Night Blue 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 RAL5022 Night Blue?
The RAL5022 Night Blue 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 RAL5022 Night Blue?
The need for primer for RAL5022 Night Blue 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 RAL5022 Night Blue to a different color from another paint company?

While we can provide RAL5022 Night Blue 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.