Function rgbToHex

styles-to-variables/code.js:93–101

({ r, g, b })

}

function rgbToHex({ r, g, b }) {
  const toHex = (value) => {
    const hex = Math.round(value * 255).toString(16);
    return hex.length === 1 ? "0" + hex : hex;
  };

  const hex = [toHex(r), toHex(g), toHex(b)].join("");
  return `#${hex}`;
}