NCS Color Standards

Natural Color System based on human vision

Complete NCS (Natural Color System) color standards database with scientific color notation based on human visual perception. Professional color matching for architecture, design, and research.

1,950+ Colors
Scientific Base
Since 1979

NCS Color Components

Blackness (s)

Amount of black content in the color

Range: 0-100%

s = 20% (light color)

Chromaticness (c)

Amount of pure color content

Range: 0-100%

c = 50% (medium saturation)

Hue (φ)

Position in the color circle

Range: 0-360°

φ = R90B (red-blue)

Whiteness (w)

Amount of white content (calculated)

Range: 0-100%

w = 100 - s - c

NCS Color Circle

Y

Yellow

Pure yellow

Y10R

Yellow-Red

10°

Orange yellow

Y50R

Yellow-Red

50°

Red orange

R

Red

90°

Pure red

R50B

Red-Blue

140°

Purple red

B

Blue

180°

Pure blue

B50G

Blue-Green

230°

Teal blue

G

Green

270°

Pure green

G50Y

Green-Yellow

320°

Yellow green

NCS Color Examples

Bright Red

S 1050-Y90R

High chromaticness red

#FF0000

Light Orange

S 2020-Y10R

Low saturation orange

#FFE4B5

Medium Blue

S 4050-B

Balanced blue tone

#4169E1

Forest Green

S 6020-G10Y

Natural green

#228B22

Dark Brown

S 8010-Y50R

High blackness brown

#8B4513

Pure White

S 0500-N

Neutral white

#FFFFFF

How to Read NCS Notation

1

Identify Hue

Determine the position in the color circle (Y, R, B, G)

R (Red) or Y50R (Yellow-Red)

2

Measure Blackness

Assess how much black the color contains (0-100%)

s = 30% (moderate darkness)

3

Measure Chromaticness

Determine the intensity of the pure color (0-100%)

c = 40% (medium saturation)

4

Write Notation

Combine all components into NCS notation

S 3040-R (30% black, 40% chroma, Red hue)

Professional Applications

Architecture

Uses:

  • Building facades
  • Interior design
  • Color planning
  • Material specification

Benefits:

  • Visual harmony
  • Natural perception
  • Scandinavian design

Regions:

Nordic countriesEuropeInternational

Paint Industry

Uses:

  • Paint formulation
  • Color matching
  • Quality control
  • Product development

Benefits:

  • Scientific accuracy
  • Consistent results
  • Visual correlation

Regions:

Global paint manufacturersColor laboratories

Design Education

Uses:

  • Color theory
  • Design training
  • Visual perception
  • Color communication

Benefits:

  • Scientific foundation
  • Universal understanding
  • Practical application

Regions:

Design schoolsArt academiesUniversities

Research

Uses:

  • Color science
  • Vision research
  • Perception studies
  • Color psychology

Benefits:

  • Empirical data
  • Reproducible results
  • Scientific validation

Regions:

Research institutionsColor laboratories

Why Choose NCS

Based on Human Vision

Built on how humans actually perceive colors, not mathematical models

Scientific Foundation

Developed through extensive research on color perception and vision science

Universal Language

Provides a common way to describe colors across cultures and languages

Educational Value

Excellent tool for teaching color theory and visual perception

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