RAL 6039
Fibrous Green
RAL 6039 Fibrous Green is a soft, natural yellow-green that was added to the RAL Classic system in 2018 to meet growing demand for organic, nature-inspired tones in contemporary design. This gentle shade evokes young willow leaves and fresh linen fibers, bringing a light, airy quality to interior surfaces. Fibrous Green is increasingly specified for biophilic design projects, organic retail environments, and contemporary residential interiors where a connection to natural materials and sustainable living is central to the design concept.
Color Reference
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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