Math & data behind color spaces and color conversions.
Installations
npm install color-spaceDeveloper Guide
Typescript
Yes
Module System
ESM
Node Version
23.5.0
NPM Version
10.9.2
Score
99.9
Supply Chain
99.6
Quality
94.4
Maintenance
100
Vulnerability
99.6
License
Releases
Contributors
Languages
JavaScript (98.36%)
TypeScript (1.43%)
HTML (0.21%)
Developer
Download Statistics
Total Downloads
59,144,455
Last Day
72,200
Last Week
332,130
Last Month
1,400,366
Last Year
18,555,994
GitHub Statistics
328 Stars
372 Commits
26 Forks
12 Watching
3 Branches
21 Contributors
Bundle Size
28.16 kB
Minified
10.33 kB
Minified + Gzipped
Maintainers
Package Meta Information
Latest Version
2.3.1
Package Id
color-space@2.3.1
Unpacked Size
192.60 kB
Size
56.37 kB
File Count
91
NPM Version
10.9.2
Node Version
23.5.0
Publised On
02 Feb 2025
Total Downloads
Cumulative downloads
Total Downloads
59,144,455
Last day
-4.5%
72,200
Compared to previous day
Last week
-11.2%
332,130
Compared to previous week
Last month
4.2%
1,400,366
Compared to previous month
Last year
36.1%
18,555,994
Compared to previous year
Daily Downloads
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dev Dependencies
3
Color-space 
Open collection of color spaces.
Demo.
Usage
1import space from 'color-space'; 2 3//convert lab to lch 4var result = space.lab.lch([80,50,60]);
Spaces can be imported separately:
1import rgb from 'color-space/rgb.js'; 2import hsl from 'color-space/hsl.js'; 3 4//convert rgb to hsl 5rgb.hsl([200, 230, 100]);
API
1<fromSpace>.<toSpace>(array); 2<space>.name //space name 3<space>.channel //channel names 4<space>.min //channel minimums 5<space>.max //channel maximums
Spaces
- RGB — sRGB
- LRGB – linear light sRGB
- HSL — cylindrical-coordinates sRGB
- HSV, HSB
- HWB
- HSI — used for computer vision due to better separation of shapes in an image, comparing to HSL/HSB.
- CMYK
- CMY
- XYZ
- XYY (YXY)
- LAB
- LCHab
- LUV
- LCHuv
- HSLuv
- HPLuv
- LABH
- YUV
- YIQ
- YCgCo
- YDbDr
- YPbPr
- YCbCr
- YcCbcCrc
- JPEG
- XvYCC
- UCS
- UVW
- OKLAB
- Munsell
- NCS
- PMS
- RAL
- TSL – color space designed for face detection purpose.
- RG
- RGK
- Coloroid — color space for architects and visual constructors, Hungarian Standard MSZ 7300 since 2000.
- OSA-UCS — accurately reprsenting uniform color differences, developed by the Optical Society of America’s Committee on Uniform Color Scales.
- HKS
- LMS — represents sensitivity of the human eye to Long, Medium and Short wavelengths.
- Cubehelix — colormaps for data visualization.
- Gray
- CIECAM02
- US Federal Standard 595
- Toyo
- PhotoYCC
- HCG
- HCL
- HSP
- HCY
- YES — computationally effective color space for face recognition.
- British Standard Colour
- RG chromacity
- CIE DSH
- HSM
Purpose
A complete collection of color spaces with minimal consistent and clean API, verified formulas and cases. While alternatives focus on digital color spaces, this project takes broader perspective, including historical / multidisciplinary spaces. A side effect is verifying and correcting papers.
Credits
Thanks to all who contribute to color science – researchers, scientists, color theorists, specifiers, implementors, developers, and users.
Similar
No vulnerabilities found.
Reason
12 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: The Unlicense: LICENSE:0
Reason
0 existing vulnerabilities detected
Reason
dependency not pinned by hash detected -- score normalized to 3
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:23: update your workflow using https://app.stepsecurity.io/secureworkflow/colorjs/color-space/test.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/colorjs/color-space/test.yml/master?enable=pin
- Info: 0 out of 2 GitHub-owned GitHubAction dependencies pinned
- Info: 1 out of 1 npmCommand dependencies pinned
Reason
Found 2/21 approved changesets -- score normalized to 0
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/test.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 12 are checked with a SAST tool
Score
4.6
/10
Last Scanned on 2025-01-27
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
Learn More