RAL 170 20 20
Deep Amethyst
RAL 170 20 20 Deep Amethyst sits at hue 170, lightness 20, and chroma 20 in the RAL Design system, producing a very dark saturated violet that evokes the mineral depth of uncut amethyst crystals and the last light of a winter evening. This concentrated tone is favoured for theatre interior finishes, luxury packaging accents, and formal reception panelling. Its low lightness and moderate chroma create a colour that reads nearly black in shadow yet reveals a rich violet 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.
Build a Palette Around Deep Amethyst
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.
Ready to Coat in Deep Amethyst?
Get a free, no-obligation quote for your project. Upload photos, describe your parts, and we will respond within one business day.