Please share more info. Are you looking for mid-tone or light, for example? What room is this? Are there any adjacent rooms? Color cannot be picked in isolation. Is the board and batten on the lower portion or an entire wall?

Master bedroom. Adjacent is the master bath which is also blue gray family. Board n batten is entire wall. I am trying to keep things light and airy so lighter tones.

The very palest gray you can find. Or white. BM mineral ice? BM iced cube silver?

BM OC-53 Horizon

BM 857 Sheep's Wool

BM 2110-70 Calm

Not sure if you want to stay cool or if you are trying to warm things up. Horizon is keeping cool, Sheep's wool a bit warmer.