ΔE 21.8, loose: different enough that you should pick on purpose. Sunrise Blue is noticeably lighter, cooler than Bright Green Blue.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Sunrise Blue is noticeably lighter, cooler than Bright Green Blue.
The same difference applies the other way round: Bright Green Blue is noticeably darker, warmer.
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 Bright Green Blue on the colour wheel See Sunrise Blue on the colour wheel
All matches: Bright Green Blue equivalents · Sunrise Blue equivalents