RAL 860-5
Deep Gunmetal Blue
RAL 860-5 Deep Gunmetal Blue is a deep blue-grey with cool gunmetal blue undertones from the RAL Effect 860 group. This darker tone conveys strength and permanence, making it well suited for structural trusses, facade louvres, and heavy-duty enclosures. Its muted depth pairs effectively with silver, charcoal, and natural stone palettes.
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 Gunmetal Blue
Palette Generator
Select a harmony type, then press Space to reroll unlocked colors.
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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