如何将rgb字符串转换为实际颜色

function convertRGBtoColor(rgbString) {
  // 解析RGB字符串
  const rgbValues = rgbString.match(/\d+/g);
  const red = parseInt(rgbValues[0]);
  const green = parseInt(rgbValues[1]);
  const blue = parseInt(rgbValues[2]);

  // 转换为实际颜色
  const redNormalized = red / 255;
  const greenNormalized = green / 255;
  const blueNormalized = blue / 255;

  // 返回实际颜色
  return `rgb(${redNormalized}, ${greenNormalized}, ${blueNormalized})`;
}

// 示例用法
const rgbString = "rgb(100, 150, 200)";
const color = convertRGBtoColor(rgbString);
console.log(color); // 输出实际颜色值，例如：rgb(0.39215686274509803, 0.5882352941176471, 0.7843137254901961)