Theme Customizer
FeedbackCustomize and preview theme colors with live examples and theme switcher
Note: This tool is for previewing and generating theme CSS code. The site uses the Monochrome theme by default with Light/Dark mode toggle. Theme selection here only affects the preview area below.
Choose Theme to Preview
Theme Preview
Typography Hierarchy
This is a large paragraph of text
This is a regular paragraph of text
This is small muted text
Card Component
This is how cards look with the selected theme.
Generated CSS
:root {
--primary: 0 0% 98%;
--pre-primary: 0 0% 99.5%;
--secondary: 0 0% 10%;
--tertiary: 0 0% 40%;
--accent: 0 0% 20%;
}
.dark {
--primary: 0 0% 8%;
--pre-primary: 0 0% 12%;
--secondary: 0 0% 85%;
--tertiary: 0 0% 40%;
--accent: 0 0% 20%;
}Color Palette
5-Color Theme System
Color Roles
- primary - Main background color
- pre-primary - Light background for cards
- secondary - Text color
- tertiary - Highlights and emphasis
- accent - Actions and links
Tailwind CSS Classes
- bg-primary text-secondary
- bg-pre-primary text-secondary
- text-tertiary
- text-accent hover:text-accent/80
- border-border focus:ring-accent
About Theme Customizer
Comprehensive theme customization tool featuring the 5-color theme system with primary, pre-primary, secondary, tertiary, and accent colors. Includes live preview examples of buttons, cards, forms, typography, and interactive elements. Features an integrated theme switcher to test different color schemes and dark mode in real-time.
Try Our Browser Extension
Access essential tools instantly from your browser sidebar. Encode, decode, format, and hash - all without leaving your workflow.