Photo - Colour Modifier

Replace the color in photo. 1. Replace one color to another color. 2. Replace similar colors of one color to another color. For example: Color A - RGB (200, 200, 200), Color B - RGB (198, 198, 198), Color C - RGB (220, 220, 200), Colors B and C are similar to color A How to use? 1.Click the "Import" button to import an image. 2.Click on the image to select the color you want to replace.(eg rgb, r:225,g:225,b:225) 3.Choose color(eg rgb, r:100,g:100,b:100) to replace the color(r:225,g:225,b:225) If you check the “Similar color” selection box,Colors similar to color(r:225,g:225,b:225) will be replaced with color(r:100,g:100,b:100) Similar color Judging the similarity of two pixels, that is, calculating the distance (color difference) of two pixels in RGB space.