<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="#d52b1e" d="M0 0h512v512H0z"/><path fill="#009b48" d="M0 0h42.5l106.7 106.7L256 213.4L469.5 0H512v42.5L405.3 149.2L298.6 256L512 469.5V512h-42.5L362.8 405.3L256 298.6L42.5 512H0v-42.5l106.7-106.7L213.4 256L0 42.5V21.3z"/><path fill="#fff" d="M221.9 0h68.2v221.9H512v68.2H290.1V512h-68.2V290.1H0v-68.2h221.9v-111z"/></svg>
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This is a multicolor icon, so its colors are fixed. You can still adjust size, background, rotation, and animation.
