RAL 100 30 15
Dark Verdigris
RAL 100 30 15 Dark Verdigris occupies hue 100, lightness 30, and a restrained chroma of 15, a subdued dark blue-green that recalls aged copper patina and weathered coastal stone. It is ideal for museum cabinetry interiors, archival room wall finishes, and traditional joinery details. The moderate chroma at this dark level gives it a rich mineral character that feels timeless and quietly sophisticated.
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.
Build a Palette Around Dark Verdigris
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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