My designer, Tracey, who kindly produced the SuiteCRM logo, has confirmed that the colour red is:
Pantone 7426
R: 176 G: 26 B: 72
For the next release it would be nice to replace the rather garish SugarCRM red with the rather-more-sophisticated SuiteCRM red. I assume this is a simple find/replace for you on the Theme. Ideally, the FAV icon should also be swapped.
Thanks for your suggestion and for supplying the colour for the SuiteCRM Logo red. I can confirm that the SuiteCRM red currently used is Hex: #f10202. If you wish, you can find all instances of this on your CRM, the style is located within (themes/Suite7/css/style.css), and change this for now, so that the colours match.