Which RAL color standard matches RAL 640 4?

Using our Delta-E spectral algorithm, the nearest physical RAL Classic match for RAL 640 4 is RAL 5019 with an industrial distance (ΔE) of 29.309.

Can I use RAL EFFECT RAL 640 4 for professional manufacturing?

Yes. This profile provides the specific registry code (ral-640-4) used by architectural planners and product designers. We provide CMYK and LAB telemetry to ensure consistency between digital design and physical coating.

Registry_Node // RAL EFFECT

RAL 640 4

Calibrated Industrial Signature v4.1

#005C8C

Harmonic Manifolds

analogous

monochromatic

complementary

triade

tetrade

split

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Technical Significance

RAL EFFECT RAL 640 4 serves as a critical chromatic node in professional manufacturing workflows. By providing the exact CIELAB coordinates (37.02, -4.41, -32.99), we ensure that your digital design intent survives the transition to physical coating without losing spectral fidelity.

In the context of industrial branding, RAL 640 4 is verified for accessibility and contrast. Use our cross-registry telemetry to find exact matches for RAL and Pantone counterparts, maintaining visual consistency across international production lines.

Registry Queries

The technical hexadecimal coordinate for RAL EFFECT RAL 640 4 in our industrial manifold is #005C8C. This value is color-calibrated for standard sRGB digital displays.