ΔE 11.0, fair: the same colour family, but not a straight swap. Light Green RLM25 is a little darker, more saturated than Pale Lichen.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Light Green RLM25 is a little darker, more saturated than Pale Lichen.
The same difference applies the other way round: Pale Lichen is a little lighter, more muted.
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 Pale Lichen on the colour wheel See Light Green RLM25 on the colour wheel
All matches: Pale Lichen equivalents · Light Green RLM25 equivalents