LocalBanana
Film Guides9 min readJanuary 12, 2024

Kodak Portra 400: Complete AI Film Simulation Guide

Everything you need to know about recreating the legendary Kodak Portra 400 look with AI. Warm tones, beautiful skin, and that signature film grain.

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LocalBanana Team

@LocalBanana_io

The Legend of Portra 400

Kodak Portra 400 is arguably the most beloved portrait film ever made. Professional photographers worldwide have relied on it for decades to capture weddings, fashion editorials, and intimate portraits. Its unique color science produces images with a distinctive warmth that digital photography has struggled to replicate—until now.

Key Characteristics

CharacteristicDescriptionPrompt Keywords
Color TemperatureWarm with golden undertones"warm tones", "golden warmth"
Skin TonesNatural and flattering"natural skin tones", "flattering light"
Grain StructureFine and pleasing"fine grain", "film grain texture"
ContrastMedium, preserves shadows"soft contrast", "open shadows"

The Perfect Portra Prompt Formula

Portra 400 Formula

[Subject Description], shot on Kodak Portra 400, 
[Lighting Type], warm golden tones, natural skin tones, 
fine film grain, [Camera/Lens if desired]

Example Prompts by Scenario

Wedding Photography

Bride and groom dancing in soft afternoon light,
shot on Kodak Portra 400, romantic atmosphere,
warm golden tones, beautiful skin tones, film grain,
shallow depth of field, 85mm lens

Fashion Editorial

Fashion model in flowing summer dress,
Kodak Portra 400 film simulation, soft natural light,
warm color palette, editorial photography,
medium format film aesthetic

Street Portrait

Candid street portrait of elderly man with weathered face,
shot on Portra 400, late afternoon golden light,
authentic character, documentary style,
warm tones, fine grain texture

Common Mistake

Don't over-specify color corrections like "orange and teal" alongside Portra 400. The film's natural color science will handle the aesthetic—let it do its work!

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