@Jo259
Interesting idea. That's certainly thinking "outside the box".
Actually, all the groups will generate an HTML colour, but using only the usual 6-digit ones gives the following.
Tonyw, do the resulting RGB or HSL numbers relate to usable co-ordinates or offsets?
111714 RGB: 17, 23, 20 - HSL: 0.42, 0.15, 0.08
252515 RGB: 37, 37, 21 - HSL: 0.17, 0.28, 0.11
460838 RGB: 70, 8, 56 - HSL: 0.87, 0.79, 0.15
116158 RGB: 17, 97, 88 - HSL: 0.48, 0.70, 0.22
Perhaps we're over-thinking this, but as OCD is a common affliction, I'm sure someone will crack it.