Learn CSS Colors by Building a Set of Colored Markers - Step 46

Tell us what’s happening:
Describe your issue in detail here.
Please, someone should guide me on what have did wrong.
Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Colored Markers</title>
    <link rel="stylesheet" href="styles.css">
  </head>
  <body>
    <h1>CSS Color Markers</h1>
    <div class="container">
      <div class="marker red">
      </div>
      <div class="marker green">
      </div>
      <div class="marker blue">
      </div>
    </div>
  </body>
</html>
/* file: styles.css */
h1 {
  text-align: center;
}

.container {
  background-color: rgb(255, 255, 255);
  padding: 10px 0;
}

.marker {
  width: 200px;
  height: 25px;
  margin: 10px auto;
}

.red {
  background-color: rgb(255, 0, 0);
}

.green {
  background-color: rgb(00, FF, 00);
}

.blue {
  background-color: rgb(0, 0, 0);
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 46

Link to the challenge:

have you tried looking at the hint?

yeah, have looked at the hint but it seems am not getting it

it is giving you the exact value to use correct?

Have you tried to just use that value?

Yeah, still getting the same thing

please show the code you tried after reading the hint

The hints are a lot helpful. this is a different format that doesnt begin with the rgb or rgba. It begins with the #