The RAL E4 Colour Fan is a professional colour reference containing all 70 RAL EFFECT metallic colours in a compact high-gloss fan format. Designed for industrial manufacturing, product development, architecture, interior design, graphic design, coatings, paints and engineering, it provides a focused tool for selecting, comparing and communicating metallic colour effects with greater confidence.
Metallic colours have a different visual behaviour from solid colours. They interact with light, surface direction, viewing angle and material finish in ways that can make them appear more dynamic, reflective and dimensional. A metallic colour can add technical precision, premium value, movement, depth or a strong visual accent to a product, surface or architectural element. The RAL E4 fan makes this metallic colour world tangible in a dedicated, portable format.
The fan contains the 70 metallic shades from the RAL EFFECT colour collection. Each colour is presented as a full-surface page measuring 12.8 × 5.0 cm. This generous display area is essential for metallic colour evaluation, because metallic effects cannot be judged reliably on very small swatches. The larger surface allows users to see shimmer, depth, hue direction and gloss behaviour more clearly.
The RAL EFFECT system contains 490 colours in total: 420 solid colours and 70 metallic colours. Each metallic colour is accompanied by six complementary solid colours in the broader RAL EFFECT collection. The RAL E4 fan focuses specifically on the metallic shades, making it ideal for professionals who mainly work with metallic surfaces or who want to combine metallic RAL EFFECT colours with other colour systems and material libraries.
The metallic colours in the RAL E4 fan are based on acrylic lacquers and presented in a high-gloss finish. This makes the fan especially relevant for coatings, industrial products, lacquered surfaces, metallic finishes, consumer goods, vehicles, fixtures, furniture, packaging components and architectural details where gloss and metallic effect are central to the final appearance.
Each colour is defined by an individual 3-digit RAL EFFECT number from the 1xx to 8xx ranges, followed by the letter “M” for metallic. This clear code structure supports precise colour communication between designers, manufacturers, coating suppliers, product developers and clients. It helps reduce ambiguity when metallic shades must be discussed across different teams, suppliers and production stages.
The fan includes an index and page numbers so colours can be found quickly. This is particularly useful in fast-moving design and specification workflows, where users need to locate a metallic shade, compare it with materials or reference it in a project document without delay. The fan is supplied with a cover or protective packaging that helps protect the colour pages from dust, light and external influences.
For industrial manufacturing, the RAL E4 Colour Fan supports metallic colour decisions for coated metal parts, plastic components, appliances, machinery, tools, vehicles, consumer goods and technical products. Metallic finishes can communicate performance, precision, durability or premium quality. The E4 fan helps teams define these effects early in the product development process and communicate them clearly to suppliers and production partners.
For paints, varnishes and coatings, the fan is a practical reference for metallic coating development and application-related colour planning. Paint and lacquer producers can use it to discuss colour direction, prepare samples and align with clients before moving into formulation, coating trials or final approval. The high-gloss acrylic-lacquer basis gives the colours a realistic metallic impression for professional colour conversations.
For architecture and interior design, the RAL E4 fan supports the selection of metallic effects for façades, doors, windows, metal frames, fixtures, furniture, lighting, signage, built-in elements and decorative surfaces. Metallic colours can create subtle sophistication or strong visual emphasis, depending on the shade and material context. The full-surface pages make it easier to evaluate how a metallic tone may work with glass, stone, wood, textiles, plastics or other metals.
For product design and industrial design, the fan is useful when developing colour concepts for electronics, appliances, mobility products, packaging components, hardware, accessories, furniture and high-value consumer goods. Metallic colours can be used as accents, structural colour cues, premium finishes or brand-defining surface treatments. The RAL E4 fan helps designers compare cool greys, warm metals, coloured metallics and more expressive effect tones in one focused tool.
The fan is also useful for graphic design, branding and environmental communication when metallic colours are part of signage, displays, exhibitions, wayfinding systems, retail interiors or branded spatial elements. Digital representations of metallic colours are often unreliable because screens cannot reproduce real metallic reflection. A physical high-gloss metallic fan is therefore essential when the final effect depends on real paint or coating.
Because the RAL EFFECT metallic colours are well distributed across the colour space, they can also be combined with other professional colour systems and collections. They may support colour relationships with RAL DESIGN, RAL CLASSIC, NCS or project-specific palettes, depending on the required application. This makes the RAL E4 fan a flexible addition to broader colour libraries.
The RAL E4 Colour Fan is compact, practical and easy to carry. It can be used in the studio, at customer appointments, in workshops, on site or as part of sample cases. Its focused selection of metallic colours makes it especially useful for teams that need quick access to effect colours without carrying the complete RAL EFFECT E3 fan.
All RAL EFFECT metallic colours are also available as high-gloss DIN A6 single sheets. This is useful when a selected colour needs to be sent to a supplier, added to a presentation, included in a specification package or used as a larger reference during project development.
The RAL E4 should be understood as a professional colour selection and communication tool. For binding colour matching, production approval or formal quality control, official standards, material-specific samples, controlled viewing conditions and appropriate measurement methods may be required depending on the application. Metallic colours are particularly sensitive to surface, application method and viewing angle, so final approval should always be based on the relevant production context.
For professionals working with metallic colour effects, the RAL E4 Colour Fan is an essential reference. It supports creative exploration, technical communication and confident specification of high-gloss metallic RAL EFFECT colours across design, architecture, coatings and industrial production.
Key Benefits
- Dedicated RAL EFFECT metallic colour fan
- Contains all 70 RAL EFFECT metallic colours
- Full-surface colour pages
- Fan size approx. 12.8 × 5.0 cm
- High-gloss metallic colour presentation
- Metallic colours based on acrylic lacquers
- Individual 3-digit colour numbers ending in “M”
- Index and page numbers for quick navigation
- Protective cover or packaging included
- Useful for metallic colour selection and comparison
- Supports industrial design and product development
- Relevant for paints, coatings and lacquered surfaces
- Practical for architecture and interior design
- Can be combined with other colour systems
- Matching DIN A6 metallic single sheets available separately
FAQ
What is the RAL E4 Colour Fan?
The RAL E4 Colour Fan is a compact professional fan containing all 70 RAL EFFECT metallic colours in full-surface high-gloss pages.
How many colours are included?
The fan contains 70 metallic colours from the RAL EFFECT colour collection.
What is the finish of the colour pages?
The RAL E4 metallic colours are presented in a high-gloss finish and are based on acrylic lacquers.
How are RAL EFFECT metallic colours numbered?
Each metallic colour has an individual 3-digit number from the 1xx to 8xx ranges, followed by “M” for metallic.
What is the difference between RAL E4 and RAL E3?
RAL E4 contains only the 70 RAL EFFECT metallic colours. RAL E3 contains the full RAL EFFECT collection with 420 solid colours and 70 metallic colours.
Is RAL E4 suitable for final colour control?
It is mainly a colour selection and communication tool. For binding production approval, material-specific samples, controlled viewing and official quality-control procedures may be required.