Hello all. I have to do a bit or repointing on my house asap as there's a slight water/damp problem. I am having a lot of trouble finding the right colour mix. I'm using combinations of Portland cement, lime, dark red sand and yellow sand. Everything is drying out too light. Mortar tone doesn't seem to be readily available in a colour to suit my needs. I need a deep yellow/grey/buff finish. I need to darken the mix somehow. Any advice most welcome! The photo shows my failing pointing on the left (smaller piece) and the closest I have find so far (3 parts yellow sand, 3 parts red, 1 part cement). I don't want to repoint the whole house and it doesn't need to be perfect, just not obvious.