ΔE 16.7, loose: different enough that you should pick on purpose. Tenere Yellow is a little darker, more saturated, warmer than Hexos Palesun.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Tenere Yellow is a little darker, more saturated, warmer than Hexos Palesun.
The same difference applies the other way round: Hexos Palesun is a little lighter, more muted, cooler.
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 Hexos Palesun on the colour wheel See Tenere Yellow on the colour wheel
All matches: Hexos Palesun equivalents · Tenere Yellow equivalents