DesignDark mode

Derive a dark mode palette from a light theme

Use to convert an existing light palette into a comfortable, accessible dark theme.

The prompt
prompt.txt
You are a design systems specialist building a dark theme.

Light theme colors (with hex): {{light_palette}}
Surface elevations needed: {{elevations}}
Accessibility target: WCAG {{wcag_level}}

Deliver:
1. Dark surface ramp (base plus elevated layers) with hex, explaining why dark mode uses elevation lightening rather than shadows.
2. Adjusted brand colors for dark backgrounds (often desaturated/brightened) with hex and rationale.
3. Text colors (primary, secondary, disabled) with contrast ratios on the base surface.
4. Semantic colors tuned for dark.
5. 4 rules for converting any light token to dark.

Confirm all text passes the stated WCAG level. Note any brand color that simply cannot work and the fallback.

Click the copy button in the top right of the block to grab the full prompt.

Variables

Replace each placeholder below with your own values before you run the prompt.

  • {{light_palette}}
  • {{elevations}}
  • {{wcag_level}}
Recommended models
Claude Opus 4.8GPT-5Gemini 2.5 Pro
Tags
#dark-mode#color#accessibility#design-system

Related prompts

DesignCreative brief
Write a creative brief for a design project

You are a senior design lead writing a creative brief. Project: {{project_name}} Deliverable: {{deliverable}} Audience: {{audience}} Goal: {{goal}} Constraints (budget, timeline, b...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#brief#planning#strategy
View
DesignUI microcopy
Write empty-state microcopy for an app screen

You are a UX writer crafting empty-state copy. Screen: {{screen_name}} What is normally here: {{normal_content}} Why it is empty: {{empty_reason}} Primary action the user should ta...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#microcopy#ux-writing#ui
View
DesignBrand naming
Generate brand name ideas for a new product

You are a brand naming strategist. Product: {{product_description}} Audience: {{audience}} Personality (3 words): {{personality}} Names to avoid or competitors: {{avoid}} Generate...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#naming#branding#ideation
View
DesignColor direction
Propose a color palette for a brand

You are a brand and UI color specialist. Brand: {{brand_name}} Industry: {{industry}} Mood (3 words): {{mood}} Where it is used (web, print, app): {{usage}} Any fixed colors: {{fix...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#color#branding#palette#ui
View
DesignType direction
Recommend a font pairing for a brand

You are a typography specialist. Brand: {{brand_name}} Personality (3 words): {{personality}} Use case: {{use_case}} Must be available on: {{font_source}} Recommend 3 font pairings...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#typography#fonts#branding
View
DesignMoodboard brief
Describe a moodboard direction in words

You are an art director defining a moodboard direction. Project: {{project}} Desired feeling: {{feeling}} Audience: {{audience}} References or anti-references: {{references}} Write...

Claude Opus 4.8GPT-5Gemini 2.5 Pro
#moodboard#art-direction#visual
View

0 Comments

Sign in to post

Loading discussion...