A folder for source code; README updates.

README.md

@@ -1,3 +1,23 @@
+## Oklab for Processing.
+
+Translated (with added functions) by Yash Gupta to Processing code, from the file ['colorconversion.js' on GitHub](https://github.com/bottosson/bottosson.github.io/blob/master/misc/colorpicker/colorconversion.js) by [Björn Ottosson](https://bottosson.github.io/).
+
+![Oklab for Processing](../master/images/oklab-for-processing-title.png)
+
+Perceptually-accurate and human-friendly color picking using the Oklab color space.
+
+This library includes a small collection of functions to help you pick colors with perceptual accuracy using Björn Ottosson's Oklab color space. This works in contrast to generating colors using RGB or HSB values, in which similar difference in input values don't represent similar difference in color output.
+
+## Download [here.](https://github.com/yashbutno/Oklab-for-Processing/blob/master/download/OklabForProcessing.zip)
+
+### Examples
+
+![Comparison of smooth gradients as generated by Processing's default color functions versus Oklab-for-Processing's color functions.](../master/images/oklab-comparison-gradients.png)
+
+![Comparison of color palettes as generated by Processing's default color functions versus Oklab-for-Processing's color functions.](../master/images/oklab-comparison-palettes.png)
+
+![A purple hue-gradient with constant luminosity, generated by Oklab-for-Processing's Ok.HSL function.](../master/images/oklab-purple-gradient.png)
+
 ## How to install Oklab for Processing
 
 ### Install with the Contribution Manager
@@ -35,4 +55,4 @@ Some folders like `examples` or `src` might be missing. After Library Oklab for
 
 ### Troubleshooting
 
-If you're having trouble, have a look at the [Processing Wiki](https://github.com/processing/processing/wiki/How-to-Install-a-Contributed-Library) for more information, or contact the author [Yash Gupta](https://refuse.ink/).
+If you're having trouble, have a look at the [Processing Wiki](https://github.com/processing/processing/wiki/How-to-Install-a-Contributed-Library) for more information, or contact the author [Yash Gupta](https://github.com/yashbutno).