JSFiddle - React, Tailwind, and code Playground

by Andrey

HTML

<lable for="color">Введите цвет, например #ddeeaa</lable><input name="color" id='color' type="text"></lable>

CSS

body{
  background: green;
}

JavaScript

var color = document.getElementById('color');

color.addEventListener('keyup', function(){
	//console.log(color.value);
  document.body.style.background = color.value;
})