ΔE 13.3, fair: the same colour family, but not a straight swap. Dawnstone is a little lighter, more muted than SLA Blue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Dawnstone is a little lighter, more muted than SLA Blue.
The same difference applies the other way round: SLA Blue is a little darker, more saturated.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See SLA Blue on the colour wheel See Dawnstone on the colour wheel
All matches: SLA Blue equivalents · Dawnstone equivalents