Help with: Use RGB to mix colours!

Tell us what’s happening:
Describe your issue in detail here.
Im pretty sure I have the correct values here and the colours correspond to the text when I run it. However it says I have 4 errrors
X - Your h1 element with the text I am red! should have the color red.
X - You should use rgb for the color red.
X - Your h1 element with the text I am blue! should have the color blue.
X - You should use rgb for the color blue.

  **Your code so far**

<style>
.red-text {
  color: rgb(225, 0, 0);
}
.orchid-text {
  color: rgb(218, 112, 214);
}
.sienna-text {
  color: rgb(160, 82, 45);
}
.blue-text {
  color: rgb(0, 0, 225);
}
</style>

<h1 class="red-text">I am red!</h1>

<h1 class="orchid-text">I am orchid!</h1>

<h1 class="sienna-text">I am sienna!</h1>

<h1 class="blue-text">I am blue!</h1>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36

Challenge: Use RGB to Mix Colors

Link to the challenge:

I’m not sure what you mean by that. My code is identical to the official solution posted on here. What should I change?

rgb(225,0,0) is not pure red rgb(255,0,0) is pure red.