score:2

Accepted answer
import React from "react";

const colors = ["#92c952", "#771796", "#24f355", "#d32776", "#f66b97"];

const images = [
  "https://via.placeholder.com/150/92c952",
  "https://via.placeholder.com/150/771796",
  "https://via.placeholder.com/150/24f355",
  "https://via.placeholder.com/150/d32776",
  "https://via.placeholder.com/150/f66b97"
];

export default function App() {
  const [value, setValue] = React.useState(0);

  React.useEffect(() => {
    const interval = setInterval(() => {
      setValue((v) => {
        return v === 4 ? 0 : v + 1;
      });
    }, 1000);
    return () => clearInterval(interval);
  }, []);

  return (
    <div className="App" style={{ backgroundColor: colors[value] }}>
      <img src={images[value]} alt="img" style={{ border: "3px solid" }} />
    </div>
  );
}

score:1

const colors = ["#eb4034", "#ebdb34", "#34eb37"];

const images = [
  "https://images.unsplash.com/photo-1649894158666-c10421960f13?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=2071&q=50",
  "https://images.unsplash.com/photo-1648737154448-ccf0cafae1c2?ixlib=rb-1.2.1&ixid=MnwxMjA3fDF8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=2070&q=80",
  "https://images.unsplash.com/photo-1585974738771-84483dd9f89f?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1072&q=80"
];

export default function App() {
  const [image, setImage] = useState(0);
  const [color, setColor] = useState(0);

  useEffect(() => {
    const interval = setInterval(() => {
      if (image === images.length - 1 && color === colors.length - 1) {
        setImage(0);
        setColor(0);
      } else {
        setImage(image + 1);
        setColor(color + 1);
      }
    }, 3000);

    return () => {
      clearInterval(interval);
    };
  }, [image, color]);

  return (
    <div style={{ backgroundColor: `${colors[color]}`, padding: "20px" }}>
      <img src={images[image]} style={{ width: "100%" }} alt="img" />
    </div>
  );
}

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