This repository provides an implementation of the CIEDE2000 Color-Difference formula (de00) for Mathematica, C# and Excel. Its purpose is to calculate colors in the ab-plane of the Lab color space ...

Excel allows defined functions to be executed in Worksheets by a user. Instead of a formula based on the color of a cell, it is better to write a function that can detect the color of the cell and ...

This article provides step-by-step instructions for color customizing your drop-down list in Microsoft Excel.

How to Make Colors Change With Validation in Excel. Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border.

How to Format a Color Chart in Excel. Microsoft Excel gives you a boatload of options for changing the format of color charts. You can change the layout of a chart, then customize that layout to ...

To change Gridline color in Excel, use Excel Options, apply a custom-colored border to the cells, or apply a custom line color. Full details here.