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RAL 1028 Melon Yellow Paint

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RAL1028 Melon Yellow is a vivid, high-chroma yellow-orange from the RAL Classic collection, designed for maximum visibility and signaling impact. This color is bold, energetic, safety-oriented, and distinctly technical, with moderately light values (L=73.54; LRV=45.99) that achieve brightness without appearing pale. It is strongly warm, with a high b value (95.31), high a value (31.25), and a hue angle of 71.85 degrees, firmly placing it in the yellow-orange spectrum. The exceptionally high chroma (100.3) produces a saturated, intense appearance free from neutral undertones. High-gloss finishes further boost color intensity, while matte finishes soften vibrancy slightly without muting the chroma.

RAL1028 Melon Yellow is particularly effective for industrial and safety equipment, machinery markings, barriers, warning signage, transit vehicles, public works assets, exterior tools, and as an accent for rapid identification in maintenance environments. Its extreme chroma and moderate brightness guarantee optimal signaling performance. This color can overpower subtler tones nearby and may show metameric changes depending on light and finish. Gloss and texture can influence appearance, and careful surface preparation is important for consistent reflectivity.

Digital approximations
Values
HEX: #FF9B00
RGB: 255, 155, 0
LAB: 73.5, 31.2, 95.3
Insights
- L=73.5 and LRV=45.99 indicate a color that is very visible yet not so light as to be washed out-suitable for both highlight and field use.
- Very high chroma (100.3) and a b value over 95 drive its unmistakable yellow-orange saturation; this will stand out strongly against neutral or dark surroundings.
- High a (31.2) and hue angle of 71.85 degrees create a distinctly warm, orange-leaning yellow-noticeably more intense than a standard safety yellow.
Digital values are approximations.
Paint appearance varies by finish and lighting.

Similar colors:
- RAL 1018 Zinc Yellow Paint Zinc Yellow: Lighter and less saturated; more of a clear yellow without the orange push.
- RAL 2008 Bright Red Orange Paint Bright Red Orange: More orange, deeper and warmer compared to Melon Yellow.
- RAL 1023 Traffic Yellow Paint Traffic Yellow: Less saturated and slightly cooler, placing it closer to a true safety yellow standard.

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 1028 Melon Yellow Paint

For RAL 1028 Melon Yellow, when is a standard RAL reference sufficient and when do I need a match to the existing coating/part?

RAL 1028 Melon Yellow is a standardized color target, not a coating process. Decide based on acceptance risk and what the inspection will compare against.

  • Use a standard RAL 1028 formulation when: cross-material coordination is expected (different textures/sheens), repairs are low-criticality (chips, functional protection), or visual harmony is sufficient and no OEM powder code is specified.
  • Request a sample- or OEM-based match when: surfaces are high-visibility, areas are large/contiguous, acceptance will be strict or instrumented, the existing part deviates from the fan deck, or a specific OEM powder coating code is known.

To control acceptance risk, state on your PO:

  • Reference to match: "RAL Classic 1028" (fan deck/standard) or "customer-supplied part/panel."
  • Required sheen (gloss, semi-gloss/satin, matte) and any texture.
  • Inspection conditions: lighting (e.g., site lighting) and viewing distance.
  • Any known OEM powder code or legacy batch ID.

Note: Powder vs liquid, and different sheens/textures, can shift appearance. Verify critical work with a test panel under site lighting before full production.

What sheen should I order for RAL 1028 Melon Yellow to meet my acceptance criteria?

Sheen changes how RAL 1028 Melon Yellow is perceived and evaluated.

  • If acceptance is against the RAL standard (fan deck/reference card): choose a high-gloss/gloss finish for closest visual alignment to the standard.
  • If acceptance is against an existing coated part: match the part's sheen (matte, satin/semigloss, gloss) and note any texture (smooth, fine texture, heavy texture) so the appearance aligns in both color and finish.
  • Powder coats often differ in gloss/texture from liquid paint; if you can't match texture, align sheen to reduce visible delta.
  • When sheen is unknown or critical, obtain a small sample panel or touch-up unit first and verify under your site lighting before placing a full order.

Include the required sheen and texture on your PO; specify a gloss range at 60 degrees if measured tolerances are part of your acceptance.

Is ordering standard RAL 1028 Melon Yellow suitable as a temporary fix, or should I wait for a custom match?

Use standard RAL 1028 Melon Yellow as a fast stopgap when uptime or corrosion control is the priority and exact blend is not required.

  • Temporary fix (appropriate): small touch-ups, non-cosmetic areas, or urgent protective work. Expect some visible difference versus existing parts due to sheen/texture and coating type.
  • Permanent or inspected repair (prefer custom/sample match): large or high-visibility areas, warranty/inspection scenarios, or when a specific OEM powder code exists. Provide a part/panel for matching, align sheen/texture, and approve a test panel before production.

Plan acceptance: state whether the finish will be judged against the RAL 1028 standard or against your supplied sample, and confirm viewing/lighting conditions. Do not assume an exact blend with unknown OEM coatings without a physical standard.

When will I receive my paint matching RAL1028 Melon Yellow? 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 RAL1028 Melon Yellow, 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 RAL1028 Melon Yellow 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 RAL1028 Melon Yellow 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 RAL1028 Melon Yellow?
The RGB values for RAL1028 Melon Yellow are 255, 155, 0 and the HEX code is #FF9B00. The LRV for RAL1028 Melon Yellow is 45.45. 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 RAL1028 Melon Yellow 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 RAL1028 Melon Yellow 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 RAL1028 Melon Yellow?
Many types of paint are available for RAL1028 Melon Yellow 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 RAL1028 Melon Yellow?
The RAL1028 Melon Yellow 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 RAL1028 Melon Yellow?
The need for primer for RAL1028 Melon Yellow 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 RAL1028 Melon Yellow to a different color from another paint company?

While we can provide RAL1028 Melon Yellow 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.