Color-space    

Open collection of color spaces.

Demo.

Usage

``js
import space from 'color-space';

//convert lab to lch
var result = space.lab.lch([80,50,60]);
`

Spaces can be imported separately:

`js
import rgb from 'color-space/rgb.js';
import hsl from 'color-space/hsl.js';

//convert rgb to hsl
rgb.hsl([200, 230, 100]);
`


API

`js
.(array);
.name //space name
.channel //channel names
.min //channel minimums
.max //channel maximums
``

Spaces

* [x] RGB — sRGB
* [x] LRGB) – linear light sRGB
* [x] HSL — cylindrical-coordinates sRGB
* [x] HSV, HSB
* [x] HWB
* [x] HSI — used for computer vision due to better separation of shapes in an image, comparing to HSL/HSB.
* [x] CMYK
* [x] CMY
* [x] XYZ
* [x] XYY (YXY)
* [x] LAB
* [x] LCH_ab
* [x] LUV
* [x] LCH_uv
* [x] HSL_uv
* [x] HPL_uv
* [x] LAB_H
* [x] YUV
* [x] YIQ
* [x] YC_gC_o
* [x] YD_bD_r
* [x] YP_bP_r
* [x] YC_bC_r
* [x] Y_cC_bcC_rc
* [x] JPEG
* [x] XvYCC
* [x] UCS
* [x] UVW
* [x] OKLAB
* [ ] Munsell
* [ ] NCS
* [ ] PMS
* [ ] RAL
* [x] TSL – color space designed for face detection purpose.
* [ ] RG
* [ ] RGK
* [x] 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)
* [x] LMS — represents sensitivity of the human eye to Long, Medium and Short wavelengths.
* [x] Cubehelix — colormaps for data visualization.
* [ ] Gray
* [ ] CIECAM02
* [ ] US Federal Standard 595
* [ ] Toyo
* [ ] PhotoYCC
* [x] HCG
* [ ] HCL
* [x] HSP
* [ ] HCY
* [x] YES — computationally effective color space for face recognition.
* [ ] British Standard Colour
* [ ] RG chromacity
* [ ] CIE DSH
* [x] 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

culori, colorjs.io, color-api, texel/color,

🕉