RAL 100 55 20
Soft Celadon Blue
RAL 100 55 20 Soft Celadon Blue sits at hue 100, lightness 55, and chroma 20, a warm gentle blue-green with the comforting appeal of celadon pottery and shallow coastal waters. It brings approachable freshness to hospitality interior schemes, organic brand packaging elements, and residential living room feature walls. The moderate chroma at mid lightness creates a colour that is natural yet easy to coordinate with neutral palettes.
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 Soft Celadon 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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