Specific Color Edit, Help!

[photoreference]

Hello there!
Would it be possible to edit this design so that the red roses are a blue, preferably dark almost navy? I've tried a few times myself but the detail in the flowers keeps getting lost.

 

[Eggy]

How's this?

 

[photoreference]

That's really great! Is there any way the blue color could be a little deeper? I've attached some files for color reference

 

[JJLAPIN]

Used Eggy's image and added some Black to darken it up.

 

[photoreference]

Awesome, thank you so much this will work great!

 

[JJLAPIN]

You're Welcome.