The difference between 0,15,0 and 5,15,5 is negligible. Here's the former.
So, that's the definitive colour, or the former?
BTW, question. When did we start to show several Francophone African countries as French client states?
You're mistaken : current shade doesn't represent francophone countries or Françafrique per se, but countries whom France influence greatly politics, economy, military all together at the point where it have a previlegied position.
You'll notice that Côte d'Ivoire or Sénégal, for example, aren't represented as such because while there is still an overall favoured position, it's not an hegemonic one.
I know that Gabon is basically a French colony, but otherwise that might be a bit of a stretch (unless we tag Honduras/Colombia/Liberia/etc. as American clients)
Mali : Mali actually complains that french presence prevents their army to advance freely in North Mali. Limitation of sovereignty is ground enough for picturing an influence zone there.
Niger : Is pretty much the most obvious one after Gabon. AREVA presence, conventions on uranium made bilateraly and not on global values, use of defense agreements at his own benefit (for exemple 2007 situation, where french army didn't intervened before Niger accepted to re-negociate agreements with other countries about the ressources)
Cameroun : It's the one I would arguably less sure about. But economical-political influence is pretty much a reality (Bolloré being able to put its terms against other entreprises), diplomatical support was important to make the current direction stand (depsite having passed decades on power. Cameroon being one of the most corrupt countries in Africa).
Centrafrique : Military and dominant economical presence (Total, AREVA) in between of Niger and Cameroun. The open hostility against Samba-Panza made the new transitional leader position weaker (Brazaville Forum without CAF politics, for example).
As in Niger, France didn't intervened in behalf of defense agreements before disagreement with Bozizé were resolved (by Bozizé being out of the game) : about oil being attributed to China, namely.
Of course Franc CFA itself is an important tool : it basically makes concerned countries forced to put around 2/3 of their monetary reserves in France, unable to take an important decision without agreement with Banque de France
We can disagree and discuss on this, of course, but please believe I didn't coulored randomly these countries, but tried to highlight where limitation of sovereignty was enforced and benefited to France.
If you find similar situation elsewhere, whatever in Africa or America, please propose them. We can use a more geopolitically accurate map.