How to color some words (without highlighter)

Help
1

Hello, I already have the Highlightr plugin to color some words in the text.

The plugin is cool and even offers me several options: lowlight, foating, realistic, rounded.

But it doesn’t answer my need. I want to be able to color only the text without the highlighter over the text (just the text).

How to do it, please?

2

For the font itself, you can use inline HTML.

Copy the text below and use paste and match style or paste as plain text when pasting into an Obsidian note.

<font color="red">R</font> <font color="orange">A</font> <font color="yellow">I</font> <font color="green">N</font> <font color="blue">B</font> <font color="indigo">O</font> <font color="violet">W</font>

<font color="red">Richard</font>
<font color="orange">of</font>
<font color="yellow">York</font>
<font color="green">gave</font>
<font color="blue">battle</font>
<font color="indigo">in</font>
<font color="violet">vain</font>