use black and gray colors, make the pattern be slow Add noise texture

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Melancholic tones

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Monochrome

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use black and gray colors, make the pattern be slow Symmetrical patterns

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use black and gray colors, make the pattern be slow Implement subtle pulsation

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use black and gray colors, make the pattern be slow Desaturate further

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use black and gray colors, make the pattern be slow Add noise

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Muted colors

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