[Question]:Color Palette and HDMI

[TheBoxGame]

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Hello, whether nes.emu will support the HDMI image because I am talking about the color palette in the game ninja gaiden 3 the sky is half blue half purple and in the game jackie chan in stage 3 the water is light blue when I connected my famiclona console to hdmi in the TV and in the emulator when I used the same sky color i.e. purple in ninja gaiden 3 the water in stage 3 in jackie chan is also purple and not light blue can someone tell me what is going on

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