From master KDE Konsole branch, so not something KDE can put in 18.12.x Konsole as a feature change now.
Update Breeze color scheme's colors : D17613 : https://cgit.kde.org/konsole.git/commit/?id=cb8b97a8f1e8beaf1c915a2f26d9bd1e0cdadb5e
Use Breeze color scheme by default : D17648 : https://cgit.kde.org/konsole.git/commit/?id=679a14ebe30bf031899bc2a6bbaccf7a3649fd13
@ngraham opinions?