Color Palette Brief

Color Palette Brief

What This Skill Does

Generates a detailed color palette brief with named colors, hex codes, rationale, and usage guidance for a media project's visual identity — show artwork, editorial imagery, website, or social media.

When To Use This Skill

• You are establishing the visual identity of a new podcast, YouTube channel, newsletter, or publication and need to define a color system
• You want to brief a designer on the color direction for a project with enough specificity that they can build the palette without a conversation
• You need to maintain color consistency across AI-generated images, social posts, and designed assets
• You have a vague color direction in mind ("something warm and earthy") and need it translated into specific, usable values

What You Need To Provide

Required:

• Project name and a brief description of what it is
• The emotional tone and personality of the project (how should it feel?)
• The audience (who is it for?)

Optional:

• Any colors you already know you want (even approximate — "a dark teal," "a warm off-white")
• Named reference brands, publications, or shows whose palette you want to approach or diverge from
• The platform(s) where the palette will be used (web, print, video, social media)
• Whether you need dark mode and light mode variants
• Any colors to avoid and why

How the Assistant Approaches This

1. Derives the palette from the project's personality and audience: what colors communicate the right feeling, and what associations must be avoided
2. Builds a structured system: primary color (the identity anchor), secondary color (support and contrast), accent color (for calls to action and highlights), neutral/background colors (light and dark), and a danger or caution color (for use sparingly)
3. Provides each color with: a descriptive name, a hex code, an RGB value, and a one-sentence usage note
4. Explains the palette's logic — why these specific colors were chosen and what they communicate together
5. Provides prompt-ready color language for AI image generation: phrases that consistently produce images within the palette
6. Closes with a "Next Step" note: the first practical action after receiving the palette (test the hex codes in your design tool, run visual-identity-prompt to build the full visual system, or run cover-image-pipeline to produce the first asset using these colors)

Output Format

• Structure: Palette Overview → Color-by-Color Breakdown → Palette Rationale → Usage Guidelines → AI Prompt Color Language
• Each color presented with: descriptive name, hex code, RGB value, usage note
• Palette rationale in 2–3 paragraphs explaining the color relationships and emotional logic
• Usage guidelines: specific rules for which color is dominant, how accent is used, what combinations to avoid
• AI prompt color language: 3–5 phrase variations for different contexts (light scene, dark scene, neutral scene)
• Output ends with a "Next Step" note: how to test the palette, whether to run visual-identity-prompt next, and which asset to produce first using these colors

Quality Criteria

• Each color has a specific hex code, not a vague description
• The palette rationale explains the emotional logic of the color choices, not just what they are
• Usage guidelines include at least one specific prohibition (e.g., "do not use accent on backgrounds — only on text and interactive elements")
• The AI prompt color language phrases are specific enough to reliably constrain image generation
• The palette has internal contrast — a functioning palette needs both light and dark values
• Output includes at least one concrete next action the user can take immediately (test hex codes in a design tool, run visual-identity-prompt, or produce the first asset using cover-image-pipeline)

Example

Input

• Project: The Margin — newsletter and podcast about labor and economics
• Emotional tone: Grounded, unsentimental, quietly political. Serious without being heavy. Accessible without being light.
• Audience: Educated adults 28–50, reads long-form journalism
• Platform: Web (newsletter), podcast platforms, social media (Instagram, Twitter/X)
• Reference to approach: The New York Review of Books, n+1 magazine, The Atlantic print edition
• Reference to avoid: CNN, tech startup corporate blue
• Known preference: A warm off-white background rather than pure white

Output

COLOR PALETTE BRIEF — THE MARGIN Visual identity colors · Version 1.0

PALETTE OVERVIEW

A five-color system built around warm earth tones anchored by a deep ink near-black. The palette communicates seriousness and accessibility without institutional weight — it sits in the tradition of mid-century print journalism rather than digital media.

COLOR BREAKDOWN

1. Ink / Primary

• Name: Press Ink
• Hex: #1C1A17
• RGB: 28, 26, 23
• Usage: Primary text, headers, dominant dark surface. The anchor of every composition. Never replaced by pure black.

2. Warm Off-White / Background

• Name: Newsprint
• Hex: #F5F0E8
• RGB: 245, 240, 232
• Usage: Primary background color for web and print. The slight warmth avoids clinical brightness without reading as aged or yellowed.

3. Rust / Accent

• Name: Factory Rust
• Hex: #B84C24
• RGB: 184, 76, 36
• Usage: Accent only — calls to action, active links, pull quotes, visual emphasis. Use sparingly. Never as a background color on large areas.

4. Slate / Secondary

• Name: Archive Grey
• Hex: #5C5850
• RGB: 92, 88, 80
• Usage: Secondary text (captions, metadata, secondary UI elements), borders, dividers. The tonal midpoint between Ink and Newsprint.

5. Deep Ochre / Warm Dark

• Name: Late Shift
• Hex: #3D2E1A
• RGB: 61, 46, 26
• Usage: Dark mode background; warm dark sections and banner areas. Warmer than Ink — used for large dark areas where pure near-black would feel too cold.

PALETTE RATIONALE

The palette is a print palette translated to screen. Press Ink and Newsprint create the fundamental relationship: warm near-black on warm off-white, the combination that print journalism has used for 150 years because it is legible, authoritative, and unhurried. The warmth in both colors prevents the clinical cold that pure black-on-white creates at screen luminosity.

Factory Rust is the editorial choice that distinguishes The Margin from its reference publications. Where The Atlantic uses blue and The New York Review of Books uses grey, rust is the color of working materials — iron oxide, aged metal, brick — and it communicates industrial origin without irony. It is used sparingly enough to retain its emphasis function.

Archive Grey is the palette's workhorse: it handles everything that isn't primary text or primary background without competing with either. Late Shift gives the palette a warm dark mode and ensures that when the visual language goes dark, it retains the warmth of the overall system.

USAGE GUIDELINES

• Dominant color: Newsprint. 60% of any composition's area should be Newsprint in light contexts.
• Structural color: Press Ink for all text. Never use Archive Grey for body text — only for secondary information.
• Accent rule: Factory Rust appears on no more than 5–10% of any composition's visual area. Never use as a background for text larger than 14pt.
• Avoid: Factory Rust + Late Shift combination (clash). Newsprint as a text color (illegible on most backgrounds). Pure #FFFFFF or #000000 anywhere in the system — these break the warmth of the palette.
• Dark mode: Late Shift background, Newsprint text, Factory Rust accent. Archive Grey for secondary text.

AI PROMPT COLOR LANGUAGE

For any AI-generated image within The Margin visual system:

• Light editorial context: "warm off-white background, muted desaturated palette with warm earth tones, ink-dark primary elements, no bright colors, no pure white"
• Dark editorial context: "deep warm dark background, near-black with amber undertones, rust accent elements, muted warm tones, no cold blues or pure blacks"
• Documentary/photographic context: "warm film palette, slightly desaturated, earth tones, grain texture, warm shadows with amber undertones, no digital sharpness"
• Neutral context: "warm neutral palette, mid-tones, ochre and slate greys, no saturated colors, documentary aesthetic"

Known Limitations

• Hex codes provided here are developed from qualitative inputs — they are a strong starting point, but final color values should be confirmed by a designer who can test them across different screens, print outputs, and accessibility standards
• Color accessibility (WCAG compliance for web) is not checked in this output — the user must verify that text colors meet contrast ratios for their platform; the Press Ink / Newsprint pairing typically passes but should be confirmed with an accessibility checker
• AI image generators interpret color instructions loosely — the prompt color language provided here is directional, not precise; exact hex color matching is not possible in current AI image generation
• This skill produces a color brief, not a complete brand style guide; the full visual identity (typography, spacing, iconography, logo) requires additional design work

Related Skills

• mood-board-brief
• visual-identity-prompt
• cover-image-pipeline