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I've always been curious to know what happens in a 3-digit hexadecimal expression of a color in CSS. For example, you have 0 ... anslate this 3-digit hexadecimal color to the 6-digit one? Has some formula to transform hexadecimal from color from 3 to 6?

I have a status listing that is displayed and each status has an assigned color. These colors are saved in my database in hex ... ext it will be white, and if it is clear, black. How do you do that? Note : the solution can be in both Javascript and PHP.

Why does color formation in RGB not follow the same pattern as nature, and still work? For example: In RGB, yellow = purpl ... he one chosen to be applied in images and drawings of applications. (If I'm not mistaken, it is studied in image processing).

As part of my python learning, I decided to create a simple program that detects the color of an image (solid color). The pro ... is that I have no idea how to do this, is there any python library that detects the color and gives its value in RGB or hex?

With the addition of canvas in HTML5, several possibilities have emerged, such as creating small games or even a meme generat ... ey've even tried to do input[type=color], but I'm not sure about compatibility). If possible, I wanted to be close to that:

I would like to know if you have any way to color datagridview row without using a repeat loop. I have a minimum stock and w ... nimo = 0; } if (disponivel < minimo) dgvEstoque_pecas.Rows[i].DefaultCellStyle.BackColor = Color.Red; }