RAL Orange

The standard orange of the RAL system, a bright and pure functional color

HEX#F47920

RGBrgb(244, 121, 32)

HSLhsl(25, 91%, 54%)

HSVhsv(25, 87%, 96%)

CMYKcmyk(0%, 50%, 87%, 4%)

HEXA#F47920FF

RGBArgba(244, 121, 32, 1)

HSLAhsla(25, 91%, 54%, 1)

OKLCHoklch(82.6%, 0.127, 71)

LCHlch(79.2%, 49, 80)

🎨 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

#FFFFFFRatio 2.8:1Fail

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

Aa14px Body

Standard Text

#FFFFFFRatio 2.8:1Fail

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#FFFFFFRatio 2.8:1Fail

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

Aa14px Body

Decorative / Dividers

#46F68FRatio 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%

#4E2304

#6B3005

#8D3F07

#AA4C08

#C85909

#EA680B

#F4781F

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

#B4835F

#C08154

#CA7F49

#D57D3F

#DF7B34

#EA7A2A

#F4781F

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#34271E

#4D3523

#6E4426

#8E5025

#B25C1F

#DC6A18

#F4781F

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

#F4431F

#F4541F

#F4661F

#F4781F

#F48A1F

#F49B1F

#F4AD1F

💡 Use Cases

📱

Digital Branding

The orange benchmark for app icons and digital advertising, ensuring cross-media color consistency.

🏢

Accessible Signage

Safety prompts on stairs and platforms in public buildings, safeguarding the visually impaired.

📮

Logistics & Express

The orange uniforms and vehicle livery of European courier brands, representing efficiency and enthusiasm.

🖨️

Printing Standards

An orange optimized for both CMYK and RGB, bringing peace of mind that proofs won't suffer color shift.

📜 Origin & History

RAL 2017 is a new standard orange color number added to the RAL color chart in the 21st century. It consolidates the orange demands previously scattered between the classic and design color charts, providing a more balanced orange benchmark better suited for digital conversion.

The birth of this color number coincided with the popularization of digital printing technology. The traditional RAL 2004 Pure Orange suffered significant loss in CMYK conversion; RAL 2017 was formulated to accommodate the dual demands of print and screen display, representing a successful practice in cross-media color management.

In the visual identity systems of European corporations, RAL 2017 has been chosen as the brand orange by several telecommunications and logistics companies. More adaptable to the color gamut of mobile phone screens than classic pure orange, it maintains visual consistency across app icons and outdoor advertising.

This color number has also been adopted by German architects for accessible design in public buildings. RAL 2017 is painted on the edges of stairs and platform warning lines; its lightness and saturation perfectly meet the recognition needs of visually impaired individuals, combining aesthetics with inclusivity.

Contemporary, as a new classic in the orange family, RAL 2017 is gradually replacing certain traditional orange application scenarios. It represents the evolutionary direction of industrial color charts adapting to a digital future, finding an elegant solution between standardization and flexibility.

🧠 Color Psychology

ModernAn orange calibrated for the digital age, accommodating both screen and physical display.

BalancedA middle ground between pure orange and deep orange, the most widely applicable orange solution.

ClarityA lightness optimized for low vision and long-distance recognition, an accessible goodwill.

ContemporaryA new color number of the 21st century, shedding the dated associations of the industrial era.

SystemicA node embedded within a complete color chart system, coordinating with other colors to form an orderly whole.

EvolutionThe self-iteration of a traditional standard color, proactively upgrading in response to technological change.

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