What is little mermaid eye's color after being transformed?

• Red (cos she is reflecting Scarlet Selene's eye's color ) @_@
• Blue (matches Solar's album color)つ´Д`)つ
• Brown (Cos that is Yongsun real eye's color ) ＼（Ｔ∇Ｔ）/
• Gold (YongSUN, so must have sunshine's eye's color) TOO BRIGHT! つ´Д`)つ Aaa
• Emerald? ( Is she is wearing contact lens?) Σ(￣ロ￣lll)