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RAL5017 Traffic Blue is a bold, industrial shade from the RAL Classic collection, known for its deep, attention-grabbing blue hue. The color has low lightness (L=34.6, LRV=8.3), producing a dark tone that absorbs significant light. Its strongly cool character is underscored by a negative a (-14.54) and b (-35.62), and a hue angle of 247.8 degrees, ensuring a pure blue appearance with no perceptible warmth or gray undertones. High chroma (38.47) gives Traffic Blue its vividness, making it stand out against neutral and muted backgrounds. The color's finish can affect its appearance-gloss finishes enhance vibrancy, while matte dampens intensity.

RAL5017 Traffic Blue is widely chosen for safety equipment, guard rails, machinery, vehicles, transit systems, and architectural metalwork where RAL standardization or regulatory compliance is required. Its low light reflectance causes the blue to appear even darker in shadow or low-light conditions. Placement and lighting should be carefully considered when specifying this color. Compared to lighter or lower-chroma blues, Traffic Blue is less likely to be mistaken for muted or neutral tones in demanding industrial contexts.

Digital approximations
Values
HEX: #005B8A
RGB: 0, 91, 138
LAB: 34.6, -14.5, -35.6
Insights
- The low L value and LRV (34.6, 8.3) mean the color looks distinctly dark, especially on large surfaces or in shadow.
- Strong negative b (-35.6) and high chroma confirm the pronounced, vivid blue visual effect.
- Digital RGB (0, 91, 138) highlights the absence of red, reinforcing the color's pure cool tone.
Digital values are approximations.
Paint appearance varies by finish and lighting.

Similar colors:
- IFS Coatings™ PLSF 20064 / RAL 5005 Signal Blue: darker and slightly more muted, less chroma.
- RAL 5015 Sky Blue Paint Sky Blue: lighter and less saturated, offers a softer, higher LRV blue.
- RAL 5012 Light Blue Paint Light Blue: significantly lighter and cooler, much higher LRV and less depth.

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 5017 Traffic Blue Paint

When should I send a sample for RAL 5017 Traffic Blue instead of ordering by the RAL5017 code?

Send a physical sample when the acceptance target is an existing part, not the RAL standard chip. This reduces rework and returns.

  • You must visually match a current coated part (powder coat, plastic, anodized, etc.).
  • High-visibility surfaces, strict inspection, or large-area repaints where small deltas will be rejected.
  • A known OEM powder code/line exists (e.g., specific manufacturer/finish); include that info to tighten the match.
  • Unknown or critical sheen/texture (e.g., matte/structured powder).
  • The part is aged or weathered and must blend to its present appearance.

Ordering the standard RAL 5017 match is typically sufficient when:

  • Cross-material coordination where textures/sheens already differ.
  • Low-criticality touch-ups or functional protection.
  • Acceptance is against the RAL Classic reference, not a specific part.

Sample guidance: send a clean, representative piece (flat area >= 1 in²), note required sheen (gloss/satin/matte), the intended substrate/application, and whether the target is the RAL standard or the existing part. A sample-based match aligns to your sample's appearance; if you need alignment to the fresh RAL chip instead, state that explicitly.

If my part is powder coated RAL 5017 Traffic Blue, will liquid paint in RAL5017 match it exactly?

Not necessarily. RAL 5017 defines a color target, not a coating process. Powder and liquid coatings use different resins, film builds, gloss levels, and textures, which can create visible differences even when both reference the same RAL code.

Default approach: our liquid coatings are formulated to the RAL Classic 5017 standard. If your acceptance is against the existing powder-coated part, treat that part as the target:

  • Provide the OEM powder product code and specified gloss/texture, or send a sample for custom match.
  • Select the correct sheen (gloss/satin/matte) for the liquid coating to reduce perceived mismatch.
  • Test a small panel on-site under your lighting before committing to production.

Decide acceptance up front: pass/fail against the RAL fan chip (standard match) or against the installed powder-coated part (sample/OEM match). We cannot guarantee an exact match to unknown or unspecified coatings.

For RAL 5017 Traffic Blue touch-up, should I use spray, brush bottle, or paint pen?
  • Paint pen: pinpoint chips, fine scratches, hardware heads and edges (typically <=2 mm). Fast, controlled application.
  • Brush bottle: small chips/abrasions (~2-6 mm) and tight access areas. Better fill than a pen.
  • Aerosol spray: scuffs or panels up to ~2 sq ft, or when blending is important. For larger areas, use quarts/gallons with spray equipment for best film build control.

Tips to reduce mismatch risk:

  • Match sheen to the part (gloss/satin/matte). Texture differences on powder coats are hard to hide; spray usually blends better than pen/brush.
  • Clean, degloss surrounding area, and prime any bare metal before touch-up.
  • Apply light coats and evaluate under site lighting. Touch-ups may remain visible on textured or matte finishes; for high-visibility areas, consider a sample-based match and spray application.
When will I receive my paint matching RAL5017 Traffic 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 RAL5017 Traffic 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 RAL5017 Traffic 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 RAL5017 Traffic 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 RAL5017 Traffic Blue?
The RGB values for RAL5017 Traffic Blue are 0, 91, 138 and the HEX code is #005B8A. The LRV for RAL5017 Traffic Blue is 8.30. 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 RAL5017 Traffic 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 RAL5017 Traffic 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 RAL5017 Traffic Blue?
Many types of paint are available for RAL5017 Traffic 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 RAL5017 Traffic Blue?
The RAL5017 Traffic 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 RAL5017 Traffic Blue?
The need for primer for RAL5017 Traffic 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 RAL5017 Traffic Blue to a different color from another paint company?

While we can provide RAL5017 Traffic 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.