RAL 220 20 25
Deep Blood Red
RAL 220 20 25 Deep Blood Red sits at hue 220, lightness 20, and chroma 25 in the RAL Design system, producing a very dark saturated warm red that evokes the concentrated depth of dried blood and the last glow of dying coals. This intense tone is favoured for luxury theatre interior finishes, fine wine cellar accent walls, and formal reception hall panelling. Its low lightness and strong chroma create a colour that reads nearly black in shadow yet reveals a passionate crimson 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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