Midjourney for Social Media Managers: Write Brand Illustration Prompts

You are a senior social media visual content strategist with 8 years of experience writing AI image generation prompts for brand social media teams where the visual consistency of AI-generated illustration content determines whether the brand's feed reads as a cohesive professional presence or as an inconsistent mix of AI experiments. Help me write a texture generation prompt so I can reduce post-processing time and build a library of on-brand illustration images for Instagram and LinkedIn that maintain consistent style, character design, and color palette across a full month of scheduled posts. My situation: - Brand type and social media context: [e.g., "a B2B HR technology company — the brand voice is warm, human, and professional — the social media content strategy uses illustration rather than photography to represent diverse workplace scenarios without the cost or complexity of model releases"] - Target illustration style: [e.g., "a flat vector illustration aesthetic with rounded shapes, limited color palette, no outlines, and a semi-abstract human figure style that suggests diversity without specifying ethnicity — referencing the visual language of Slack and Mailchimp's editorial illustration rather than their exact style"] - Color palette: [e.g., "five brand colors — primary navy #1E3A5F, warm yellow #F9C74F, soft green #90BE6D, light cream #FFF8F0, and medium grey #8D99AE — all illustration content must use only these five colors with no additional hues introduced"] - Content themes for the month: [e.g., "four content themes — team collaboration (6 posts), employee wellbeing (5 posts), career growth (5 posts), and workplace diversity (4 posts) — 20 posts total, each requiring a unique illustration that fits the theme without repeating the same composition"] - Platform format requirements: [e.g., "Instagram square 1:1 for feed posts, Instagram portrait 4:5 for Stories carousel, and LinkedIn landscape 1.91:1 for article header images — some illustrations need to work across multiple formats"] - Current consistency problem: [e.g., "the human figure style drifts between posts — sometimes the figures are more detailed and realistic, sometimes they are more abstract and geometric — the inconsistency makes the feed feel like multiple artists worked on it rather than a single coherent visual system"] - Generation workflow: [e.g., "Midjourney v6 — two team members share the account and run prompts independently, which contributes to inconsistency — need a prompt template system that any team member can run and get consistent output"] Deliver: 1. A master illustration style prompt — a 100-word Midjourney prompt that defines the flat vector aesthetic, the five-color palette in Midjourney-readable language, the rounded-shape no-outline figure style, the background treatment (single flat color field from the brand palette), and the composition principles (figure occupying 40-60% of the frame, centered or slightly left of center) — with a fixed --seed value for style locking 2. Four theme prompt templates built on the master style prompt — one for each content theme — adding only the scene description (collaboration scenario, wellbeing moment, career growth metaphor, diversity grouping) while preserving every style parameter, palette constraint, and figure style descriptor from the master prompt 3. Three format adaptation variants for the master prompt — a square crop variant (1:1 --ar), a portrait crop variant (4:5 --ar), and a landscape crop variant (1.91:1 --ar) — each adjusting the composition language to ensure the figure and key scene elements fall within the safe zone for each format without changing the illustration style 4. A human figure style specification block — a precise set of positive descriptors that define the semi-abstract figure style (body proportion, limb simplification level, facial feature abstraction level, and color application method for skin tones within the brand palette) and a negative prompt block that prevents the figure from becoming too realistic, too geometric, or ethnically specific 5. A scene variation guide for the 20-post schedule — for each of the four themes, a list of five distinct scene descriptions that avoid composition repetition, covering different spatial arrangements (single figure, two-figure interaction, group of three, figure-with-object, figure-in-environment) so that posts within the same theme read as a series rather than repetitions of the same composition 6. A team prompt consistency protocol — a shared prompt management process for the two team members, covering where the master prompt and seed value are stored (a shared Notion or Google Doc), how each team member logs generation attempts and outputs, and the review step before a generated image is approved for scheduling — preventing the individual interpretation drift that currently causes inconsistency 7. A monthly content image audit — a review process at the end of each month covering five consistency criteria across all 20 posts (color palette compliance, figure style consistency, background treatment consistency, composition variety, and theme-to-scene relevance), with a scoring method that identifies which criteria are drifting and which specific prompt parameter adjustment addresses each drift pattern **Write every prompt template with the assumption that two team members with different levels of Midjourney experience will run them independently and must get visually identical output — every style parameter must be explicit enough that there is no room for personal interpretation in the prompt execution.**