NCS Color Finder [2025]
Search and browse the complete Natural Color System (NCS) library.
S 0300-N
S 0500-N
S 0502-B
S 0502-B50G
S 0502-G
S 0502-G50Y
S 0502-R
S 0502-R50B
S 0502-Y
S 0502-Y50R
S 0505-G70Y
S 0505-R
S 0505-R10B
S 0505-R20B
S 0505-R30B
S 0505-R60B
S 0505-R80B
S 0505-Y
S 0505-Y10R
S 0505-Y20R
About NCS Colors
The Natural Color System
The Natural Color System (NCS) is a proprietary perceptual color model published by the Scandinavian Colour Institute of Stockholm, Sweden. It is based on the color opponency hypothesis of color vision, first proposed by German physiologist Ewald Hering. The system is widely used in architecture, design, and industry to specify colors precisely and ensure consistency.
Understanding NCS Notation
NCS notation uses a logical structure to describe colors:
- S 1050-Y90R notation breaks down as:
- S: Second edition of the NCS system
- 10: Percentage of blackness (S)
- 50: Percentage of chromaticness (C)
- Y90R: Hue - in this case, yellow with 90% redness
The system uses six elementary colors: white (W), black (S), yellow (Y), red (R), blue (B), and green (G). The notation allows designers to understand a color's exact composition and relationship to other colors.
Tool Features
Search & Filter
- • Search by NCS code or hex value
- • Filter by color intensity group
- • Browse by color hue
- • Sort by code or color attributes
- • Toggle between grid and list views
Color Information
- • Complete NCS color codes
- • Corresponding HEX values
- • RGB values for digital applications
- • One-click copying of codes
- • Visual color samples
Common Use Cases
Architecture & Design
- • Specify exact colors for architectural elements
- • Convert digital colors to NCS for physical materials
- • Ensure color consistency across materials
- • Find similar colors within the same family
Product & Brand Development
- • Standardize brand colors in NCS notation
- • Reference precise color specifications
- • Communicate color requirements to manufacturers
- • Find digital equivalents for physical colors
Frequently Asked Questions
Is this the official NCS database?
This tool provides a comprehensive reference collection of NCS colors for informational purposes. For critical color-matching applications, it's recommended to use official NCS color guides. NCS® is a registered trademark owned by NCS Colour AB, Stockholm.
How accurate are the HEX equivalents?
The HEX codes provided are digital approximations of NCS colors. Due to the differences between screen-based RGB colors and physical NCS colors, there may be variations. For precise color matching, especially in architecture and interior design, always refer to physical NCS color guides.
Why would I use NCS instead of other color systems?
NCS is particularly useful for design applications because it's based on how humans perceive colors rather than how colors are mixed. This makes it intuitive for designers to select, specify, and communicate about colors. It's widely used in architecture, interior design, and product design, especially in Europe and Scandinavia.
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