RAL 8004
Copper Brown
RAL 8004 Copper Brown is a warm, metallic-inspired brown that closely replicates the color of weathered Corten steel and aged copper surfaces. This industrial-chic shade has surged in popularity alongside the architectural trend for oxidized metal aesthetics. Copper Brown is specified for facade systems, feature walls, and architectural elements where the look of naturally weathered steel is desired without the ongoing oxidation process. It pairs dramatically with raw concrete, black steel, and warm timber.
Color Reference
WCAG 2.1 AA requires 4.5:1 contrast for normal text. Results show this color as a background.
Spectrum & Perceptual Position
CIELAB is a perceptually uniform color space. Euclidean distance between two colors in this diagram closely matches human visual difference. The dot size shows your selected color; slightly larger dots are the nearest perceptual neighbors.
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Reference + opposite hue with tonal variations
Contrast ratios follow WCAG 2.1 guidelines. Green (≥4.5:1) passes AA for normal text. Amber (≥3:1) passes for large text only. Grey indicates low contrast.
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More Brown Options
Recommended for RAL 8004
Exact (0)
No verified exact-match powders on hand for this color. See close matches below or call to confirm.
Close (17)
About These Recommendations
These are powder formulations that correspond to this RAL color based on manufacturer data sheets. Exact powders are coded to this specific RAL code. Close powders are visually similar alternatives we have used before. We do not sell powder directly — we use these formulations to coat your parts. Call us to discuss your project and we will confirm the best option for your timeline.