RAL 330 20 10
Deep Olive Shadow
RAL 330 20 10 Deep Olive Shadow sits at hue 330, lightness 20, and chroma 10 in the RAL Design system, producing a very dark muted warm olive that evokes the concentrated depth of aged military canvas and the shadowed interior of old ammunition crates. This intense tone is favoured for military heritage display finishes, luxury leather goods coordination, and traditional joinery details. Its low lightness and restrained chroma create a colour that reads nearly black yet reveals a warm olive heart under direct illumination.
Color Reference
The RAL Design system uses Hue-Lightness-Chroma (HLC) notation. Hue describes the color family (0-360°), Lightness describes brightness (0-100), and Chroma describes saturation intensity (0-100+).
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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