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RAL 5020 Ocean Blue Paint

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Actual color may vary from on-screen representation. Please view a physical color swatch or material sample to confirm your color choice prior to purchase.

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RAL5020 Ocean Blue is a very deep, distinctly cool blue-green from the RAL Classic collection, designed for industrial and architectural projects requiring a saturated, technical blue with a subtle green undertone. Its very dark character is due to L (22.59) and LRV (3.68), resulting in minimal reflectance and strong visual impact on larger surfaces. With a (-21.16) and b (-12.65) indicating its cool, blue-green nature, a hue angle of 210.87 degrees, and moderate chroma (24.65), this color remains visually saturated and maintains a teal presence versus a pure blue. RAL5020 Ocean Blue is highly sensitive to finish-high gloss accentuates its depth, while matte finishes may cause the color to appear nearly black, especially in low-light settings. Applications often include machinery, storage tanks, piping, structural steel, and exterior metal items in industrial and transport facilities, as well as field touchups for powder-coated or OEM-specified assemblies. Functional and safety surfaces may use this color to visually designate specific zones due to its technical clarity and distinct low reflectance. When matching strict visual standards, a sample paint-out is recommended due to the significant impact of surface and finish.

Digital approximations
Values
HEX: #003F48
RGB: 0, 63, 72
LAB: 22.6, -21.2, -12.7
Insights
- With an LRV of 3.68 and L of 22.6, the color appears almost black in dim light or on high-gloss surfaces.
- The negative a (-21.2) and b (-12.7) produce strong green-blue saturation, visible under good illumination.
- Chroma (24.65) provides noticeable color identity, avoiding the muddiness of many ultra-dark blues.
Digital values are approximations.
Paint appearance varies by finish and lighting.

Similar colors:
- IFS Coatings™ PRSS 23194 RAL5011 Semi Gloss Steel Blue: darker and more neutral, less chromatic than RAL5020 Ocean Blue
- RAL 6004 Blue Green Paint Blue Green: warmer and greener, shifting further away from the blue family
- IFS Coatings™ PLSF 20070 / RAL 5003 Sapphire Blue: slightly lighter and more purely blue, lacking the clear green undertone of RAL5020

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 5020 Ocean Blue Paint

When should I send a sample instead of ordering a standard RAL 5020 Ocean Blue?

Send a physical sample or provide an OEM powder code when acceptance will be judged against an existing coated part, not just the RAL standard. This is especially important with dark colors like RAL 5020, where sheen and texture differences are very visible.

  • Send a sample or OEM code if: the surface is high-visibility, the area is large, inspection is strict, or you know the original OEM powder series/code.
  • Standard RAL match is typically sufficient for: cross-material coordination where sheen/texture already differ, small touch-ups or functional protection, or when close visual harmony is acceptable.

What to include with your sample/order to avoid rework:

  • Acceptance target: "match the RAL Classic standard" or "match the installed part."
  • Desired sheen/texture (e.g., matte/satin/gloss or a range) and any texture/orange-peel expectations.
  • Substrate and application method (liquid spray, aerosol, etc.).
  • Any known OEM powder brand/series/code and the required environment/service conditions.
Our PO says "Finish: RAL 5020 Ocean Blue." What will you supply and what else do you need?

RAL 5020 defines the color target, not the coating process. By default we tint the selected coating to the RAL standard; however, sheen and texture must be specified if they affect acceptance. Without that information, a liquid paint may not visually match an existing powder-coated part, even though both are RAL 5020.

To avoid ambiguity, include the following on the PO:

  • Color: "RAL 5020 Ocean Blue."
  • Acceptance reference: "match RAL Classic standard" or "match existing part."
  • Sheen/texture requirement (e.g., matte/satin/semi-gloss/gloss; any texture/orange peel expectations).
  • Substrate and application method (spray/aerosol/brush) and coating chemistry if required.
  • Any known OEM powder manufacturer/series/code, or provide a physical sample for custom match.

If acceptance is against the installed part, send a sample. If acceptance is against the RAL standard, state that and choose a sheen that meets your spec.

Why doesn't liquid paint in RAL 5020 Ocean Blue look the same as my RAL 5020 powder-coated parts?

Color is the same target, but appearance changes with surface texture and sheen. Powder often has orange peel/texture and a defined gloss; liquid coatings may be smoother or a different sheen. On dark colors like RAL 5020, a glossier surface looks deeper/darker and a textured surface looks lighter/softer, so parts can appear off-color side by side.

How to reduce mismatch risk:

  • Define the acceptance reference: RAL standard vs. the existing powder-coated part.
  • Specify the desired sheen (matte/satin/semi-gloss/gloss) and any texture expectation.
  • Request a sprayed sample panel for approval before production, especially for large or high-visibility areas.
  • If you know the powder brand/series/code, provide it so we can better align the liquid coating.
When will I receive my paint matching RAL5020 Ocean 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 RAL5020 Ocean 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 RAL5020 Ocean 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 RAL5020 Ocean 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 RAL5020 Ocean Blue?
The RGB values for RAL5020 Ocean Blue are 0, 68, 77 and the HEX code is #00444D. The LRV for RAL5020 Ocean Blue is 4.59. 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 RAL5020 Ocean 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 RAL5020 Ocean 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 RAL5020 Ocean Blue?
Many types of paint are available for RAL5020 Ocean 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 RAL5020 Ocean Blue?
The RAL5020 Ocean 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 RAL5020 Ocean Blue?
The need for primer for RAL5020 Ocean 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 RAL5020 Ocean Blue to a different color from another paint company?

While we can provide RAL5020 Ocean 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.