RAL 550-5
Deep Charcoal Violet
RAL 550-5 Deep Charcoal Violet is a deep charcoal-violet with rich anthracite undertones from the RAL Effect 550 group. This darker tone conveys strength and understated elegance, making it well suited for structural metalwork, facade accent panels, and luxury interior environments. Its cool depth pairs effectively with brushed steel, concrete, and warm timber accents.
Color Reference
RAL Effect colors combine a base shade with a metallic or pearl variant. Base shades (-1 through -6) offer tonal gradation within a color family. The -M suffix indicates a metallic finish with shimmer and depth for architectural and automotive applications.
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.
Build a Palette Around Deep Charcoal Violet
Palette Generator
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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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