White Aluminium (RAL)

RAL metallic white aluminium grey, a light silver-grey of an aluminium alloy surface

HEX#A1A1A0

RGBrgb(161, 161, 160)

HSLhsl(60, 1%, 63%)

HSVhsv(60, 1%, 63%)

CMYKcmyk(0%, 0%, 1%, 37%)

HEXA#A1A1A0FF

RGBArgba(161, 161, 160, 1)

HSLAhsla(60, 1%, 63%, 1)

OKLCHoklch(85.8%, 0.001, 106)

LCHlch(83.5%, 8.7, 212)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

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Aa14px Body

High Contrast Text

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Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#FFFFFFRatio 2.6:1Fail

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#FFFFFFRatio 2.6:1Fail

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#E0E1E1Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#313130

#434342

#585856

#6A6A68

#7C7C79

#90908E

#A2A2A0

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#A1A1A1

#A2A2A0

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#303030

#424242

#585856

#6A6A68

#7C7C79

#90908E

#A2A2A0

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#A2A1A0

#A2A2A0

#A1A2A0

💡 Use Cases

💻

Digital Products

Metal body color for laptops and smartphones, a memory of the digital living era.

🏢

Building Curtain Walls

Aluminum alloy glass curtain wall frames for modern high-rises, a color forming the city skyline.

🚲

Sports Equipment

Metal base color for high-end bicycle frames and outdoor gear, the ultimate expression of the pursuit of lightness.

💡

Lighting Design

Aluminum body color for designer desk lamps and pendant lights, interpreting the art of light with metallic texture.

📜 Origin & History

RAL 9006 White Aluminium is a distinctive color code in the RAL system specifically designed to represent the visual effect of an aluminum metal surface. Its formula contains aluminum powder pigments to simulate the metallic luster of aluminum alloy.

The development of the 20th-century aviation industry drove the large-scale application of aluminum alloys. The natural color of aircraft's unpainted aluminum skin became the most advanced symbol of technological aesthetics at the time.

In the early 21st century, Apple Inc. introduced aluminum metal casings into consumer electronics. From MacBooks to iPhones, the metallic texture of White Aluminium became an iconic color of digital-age industrial design.

Advances in building curtain wall technology made aluminum alloy profiles the main material for high-rise building facades. RAL 9006, as the standard color for architectural aluminum profiles, has been widely specified by architects globally.

In recent years, with the rise of sustainable design concepts, aluminum's recyclability has given White Aluminium additional value recognition in eco-design, making it a representative color of circular economy aesthetics.

🧠 Color Psychology

Technological FutureThe association of aluminum alloys with the aerospace industry lends the color a sense of technology and futuristic imagination.

Lightness and RefinementThe lightweight physical properties of aluminum are conveyed through color as visual agility and refinement.

Industrial RationalityThe metallic base color without unnecessary decoration represents the rationalist design tradition of functionalism since the Bauhaus.

Modern MinimalismThe metallic silver-gray tone perfectly fits the de-decoration aesthetic ideal pursued by modern minimalist design.

Professional TextureThe tactile sensation of a precisely machined aluminum surface visually evokes associations with high-quality craftsmanship.

Environmental ConsciousnessThe recyclable property of aluminum makes this color a visual spokesperson for sustainable design philosophy.

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