![]() ![]() But the colors look discrete and isolated. Once the painting is done, the rectangle looks filled with two different colors. After that, choose another color to paint over the rest of the rectangle. Then, paint over the rectangle partially with the chosen color using the Brush tool. Choose the 2 nd Color and Paint the Shape with Both Colors At first, choose a visible color using the color picker and select the Brush tool. Choose a Color and Select the Brush ToolĪs the purpose is to blend colors, we have to pick two different colors for the rectangle. Now, select the Rectangular Marquee Tool from the toolbar and draw a rectangle on the selected canvas. You can do that by right-clicking the background layer or pressing Ctrl + J. Open Photoshop and Duplicate the Background LayerĪt first, open Photoshop, create a new workspace and duplicate the background layer. Once you learn these techniques and master them, you can bring out professional output in no time. In this tutorial, we will showcase 2 simple and easy methods of blending colors in Photoshop. Depending on your preference, style, and goal, you are free to make use of any of them. In Photoshop, you have got enormous tools letting you mix or blend colors. You aren’t limited to following any particular method. There are a number of techniques you have at your disposal to blend isolated colors. This flaw in images or shapes can be fixed easily by blending colors in Photoshop. ![]() But only because of isolated colors in certain areas, they can’t be called picture-perfect. (1 - percentage) * color1 + percentage * color2Ĭonsole.Before you even learn how to blend colors, you must know why do you need to do this? Well, many times, we see images showing up dazzling from all perspectives. (1 - percentage) * color1 + percentage * color2, 3: we have valid input, convert colors to rgbĬolor1 = + color1, 16), parseInt(color1 + color1, 16), parseInt(color1 + color1, 16)] Ĭolor2 = + color2, 16), parseInt(color2 + color2, 16), parseInt(color2 + color2, 16)] Ĭonsole.log('hex -> rgba: c1 =>, c2 => ') If (percentage > 1 || percentage #006600 (green)Ĭolor1 = color1 + color1 + color1 + color1 + color1 + color1 Ĭolor2 = color2 + color2 + color2 + color2 + color2 + color2 Ĭonsole.log('valid: c1 => ' + color1 + ', c2 => ' + color2) If (color2.length != 4 & color2.length != 7) Throw new error('colors must be provided as hexes') ![]() If (color1.length != 4 & color1.length != 7) 1: validate input, make sure we have provided a valid hex function int_to_hex(num)īlend two colors to create the color that is at the percentage away from the first colorĤ: take the percentage to create a ratio between the two colorsĥ: convert blend to color1 => the first color, hex (ie: color2 => the second color, hex (ie: percentage => the distance from the first color, as a decimal between 0 and 1 (ie: string => the third color, hex, represenatation of the blend between color1 and color2 at the given percentageįunction blend_colors(color1, color2, percentage) Also, values will not work if they contain a decimal, which will not translate properly to a HEX value. The RGB to HEX must account for the fact that we may end up with a single digit return when using the parseInt function, and thus will need to pad. color1 = + color1, 16), parseInt(color1 + color1, 16), parseInt(color1 + color1, 16)] Īnd converting RGB to HEX color3 = '#' + int_to_hex(color3) + int_to_hex(color3) + int_to_hex(color3) To RGB: use the native parseInt function in JavaScript with a radix of 16. The logic comes from converting the values to from HEX to RGB and from RGB to HEX. It's pure vanilla JS and provides a canvas to show the resulting values. blend the colors based on the RGB values validate input and create 6 char hexcode The values were supplied via JSON and would need to be converted on the UI. My input would be the lower bound color, the upper bound color, and the percentage between the lower bound to the upper bound. This would give the end-user a quick visual as to just what needed their immediate attention without having just a three color step function. I wanted to blend the colors naturally so something that was approaching the danger area would be in orange. This would alert the user that they are moving away from operating in a normal parameter (green) to a warning state (yellow) to a bad state (red). For my current project, I wanted to create a visual indication that would smoothly flow, based on the input, from green to yellow and from yellow to red. ![]()
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