what color should trappist-1 be?

so what color should the star trappist-1 be in RT1S (realistic trappist-1 system)
the current color is a saturated yellow with sunspots but i feel like changing it since most artistic impressions show the star as a red color (its a red dwarf duh)

so what color should it be?

• yellow: the current saturated yellow color
• a mix of red and yellow: so a bit orange i guess
• full-on red: i mean it is a red dwarf
• other: comment it