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RAL5019 Capri Blue is a deep, saturated blue with a pronounced cool character and strong visual presence. Part of the RAL Classic system, this color provides a bold, technical, and assertive appearance, making it suitable for a range of modern and industrial settings.

Color characteristics include low lightness (L = 35.27, LRV = 8.63), meaning this is a distinctly dark color offering strong coverage and minimal reflectance. The cool tendency (a = -13.35, b = -29.59, hue angle 245.72) gives this color a pronounced blue appearance with a subtle cyan-green lean, intensifying its cold and technical character. Its high chroma level (chroma = 32.46) ensures a vivid and saturated impressionunmistakably blue, rather than muted or gray. There is no notable neutrality; this color is assertively blue and cool. The finish can impact perception: high-gloss finishes make RAL5019 Capri Blue appear even more intense, while matte finishes result in a slightly flatter, more muted look, although the blue remains prominent.

Common applications include industrial and exterior machinery where visibility and identification are necessary but a muted alternative to primary blue is desired. It is also used in transportation equipmentincluding buses, service vehicles, and maritime contextswhere a deep, durable blue is standard. This color fits architectural metalwork, railings, and utility enclosures requiring a functional, technical appearance, as well as components or fixtures standardized to RAL for procurement, touch-ups, or vendor consistency.

RAL5019 Capri Blue is well-suited when a strong visual statement is needed without using a very bright primary blue. Its low lightness means surfaces resist showing grime and maintain a workmanlike appearance. Being a high-chroma, cool blue, it is best applied where a boldly modern blue is needed. Finish selection should be considered carefully: gloss increases impact and saturation, while matte softens depth. For standardized RAL colors, field matches should focus on actual appearance rather than code alone, especially across differing materials or manufacturing processes.

Digital approximations
Values
HEX: #005B82
RGB: 0, 91, 130
LAB: 35.3, -13.3, -29.6
Insights
- The low L (35.3) and LRV (8.63) mean this color absorbs more light than it reflects, contributing to a dark, deep impression.
- High chroma (32.46) combined with firmly negative a and b values confirms a vivid blue leaning toward blue-green; this ensures a saturated, uncompromised coolness.
- RGB (0, 91, 130) points to an absence of red, reinforcing the cool profile and making this a true blue-cyan digitally.

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

Similar colors:
RAL5005 Signal Blue Lighter, somewhat more neutral and less saturated.
RAL5015 Sky Blue Noticeably lighter and brighter, less intense.
RAL5021 Water Blue Leaning greener and slightly lighter, with a softer overall effect.

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 5019 Capri Blue Paint

For RAL 5019 Capri Blue, when is a standard RAL order acceptable versus requesting an OEM or sample-based match?

Use this decision guide. Remember: a RAL code defines the color target, not the coating process, and powder vs. liquid can differ in gloss and texture.

  • Order standard RAL 5019 Capri Blue when:
    • Cross-material coordination is expected (fasteners, brackets, touch-up) and textures/sheens already differ.
    • Low-criticality repairs or small, functional touch-ups are needed.
    • Schedule or downtime is the primary constraint and close visual harmony is sufficient.
  • Request an OEM code or sample match when:
    • You must match an existing coated part/assembly (especially powder-coated) on the same viewing plane.
    • High-visibility or large-area repaints where minor hue/gloss shifts will be noticed.
    • There are strict inspection/acceptance criteria or instrument tolerances.
    • A known OEM powder coating code exists (specify the exact powder/gloss/texture).

Risk note for blues: hue variance is the primary risk in RAL 5019; small hue shifts are more noticeable. If acceptance is critical, provide a physical control sample and obtain a drawdown/spray-out approval before production.

What coverage and ordering considerations apply to RAL 5019 Capri Blue paint?

Coverage depends on substrate, primer color, film build, and application method. RAL 5019 is a deep blue (LRV ~8.6), so uniform film and gloss are important.

  • Primer choice: Use a neutral gray primer to reduce coats and improve uniformity. Over white, bare metal, or high-contrast substrates, expect additional coats.
  • Coats: Plan for two color coats over a suitable primer for uniform appearance; textured or porous surfaces may need more.
  • Method: Aerosols and light passes build slowly; expect more passes than with spray equipment. Maintain wet edge to avoid lap marks.
  • Batch control: Order required quantity in a single batch to minimize lot-to-lot variation. Document gloss level and product type (powder vs. liquid) if coordinating finishes.
  • Contingency: Add 10-15% for spray loss, test panels, and touch-up.
  • Verification: If you use instrument acceptance, set your Delta E tolerance against the target (approx. L* 35.27, a* -13.35, b* -29.59) and confirm on a test panel under site lighting.
What should I expect when field-touching up RAL 5019 Capri Blue compared to the factory finish?

Field touch-up can restore protection and reduce visibility of damage, but it rarely replicates a factory powder-coated finish.

  • Visual differences: Gloss and texture may not match factory powder; aging/fade of the existing part can make a standard RAL 5019 look different. Expect some visibility on larger, flat panels.
  • Best use: Chips, edges, and small isolated areas. For contiguous large areas, consider a sample/OEM match and controlled spray application.
  • Process: Clean/degrease, feather sand, spot-prime if needed, apply RAL 5019 in light coats, and align sheen (use correct gloss base or clear topcoat as required).
  • Acceptance: Evaluate under site lighting at normal viewing distance. If inspection is strict, produce a small test area for sign-off before proceeding.
Is using standard RAL 5019 Capri Blue a temporary fix or a permanent solution?

It can serve as either, depending on your acceptance requirements and schedule.

  • Temporary/stopgap: Use standard RAL 5019 to quickly restore color and corrosion protection on non-contiguous parts or small areas. Clearly document work as "to RAL 5019 (standard), not matched to existing part."
  • Permanent/strict match: When parts are adjacent, high-visibility, or inspected, provide a retained part or OEM powder code, specify gloss/texture, and request a first-article drawdown for approval.
  • Risk control: Blues are sensitive to perceived hue shift; minor differences may trigger rejection when parts touch. Plan accordingly and align acceptance criteria upfront.
When will I receive my paint matching RAL5019 Capri 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 RAL5019 Capri 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 RAL5019 Capri 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 RAL5019 Capri 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 RAL5019 Capri Blue?
The RGB values for RAL5019 Capri Blue are 0, 96, 134 and the HEX code is #006086. The LRV for RAL5019 Capri Blue is 9.68. 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 RAL5019 Capri 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 RAL5019 Capri 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 RAL5019 Capri Blue?
Many types of paint are available for RAL5019 Capri 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 RAL5019 Capri Blue?
The RAL5019 Capri 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 RAL5019 Capri Blue?
The need for primer for RAL5019 Capri 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 RAL5019 Capri Blue to a different color from another paint company?

While we can provide RAL5019 Capri 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.