Swatch 4.0 color-system rebuild: direct palette colors, broad roles, simpler themes, and stronger dark mode.

This is for testing only.

SWATCH 4.0 FULL ELEMENT PREVIEW

Theme class

Nested theme class

Light preview

Theme preview

Default element color system

Heading one sample

Heading two sample

Build safer color pairings

Element-level colors only

Light mode highlight uses UVU
Native elements inherit the system

Test default text shifts against the selected background.

This builder helps decide which headings, body copy, borders, buttons, forms, lists, tables, links, and nested surfaces should be paired when a background color class is used.

Here is an inline link inside regular paragraph text.

Blockquotes use the default element color system without a color utility class.

Default citation text

Strong text and emphasized text should both remain readable.

Inline code should work like data-theme="dark", and highlighted text should work with mark text.

  • Default circle icon
  • Save orientation date
  • Find the advising office
  • Submit final forms
  • Download your checklist
  1. Choose a theme.
  2. Check the default elements.
  3. Confirm the dark mode version.
Page
Base page background and body color.
Card
Default raised or outlined content surface.

Nested surface

Backgrounds can overlap

Use this nested card to test how a panel color behaves with an inline link when it sits inside another color surface.

Details summary element

This checks the native disclosure element color system.

Form elements

Contact preference

Table elements

Default table caption
Element Role
Heading Highlight color
Body copy Readable text color
Border Default divider color

Media and status elements

Sample preview image
Figure caption using default element color.
60%
Status: This status region uses the default element system.
Dark preview

Theme preview

Default element color system

Heading one sample

Heading two sample

Build safer color pairings

Element-level colors only

Dark mode highlight uses Wolverine
Native elements inherit the system

Test default text shifts against the selected background.

This builder helps decide which headings, body copy, borders, buttons, forms, lists, tables, links, and nested surfaces should be paired when a background color class is used.

Here is an inline link inside regular paragraph text.

Blockquotes use the default element color system without a color utility class.

Default citation text

Strong text and emphasized text should both remain readable.

Inline code should work like data-theme="dark", and highlighted text should work with mark text.

  • Default circle icon
  • Save orientation date
  • Find the advising office
  • Submit final forms
  • Download your checklist
  1. Choose a theme.
  2. Check the default elements.
  3. Confirm the light mode version.
Page
Base page background and body color.
Card
Default raised or outlined content surface.

Nested surface

Backgrounds can overlap

Use this nested card to test how a panel color behaves with an inline link when it sits inside another color surface.

Details summary element

This checks the native disclosure element color system.

Form elements

Contact preference

Table elements

Default table caption
Element Role
Heading Highlight color
Body copy Readable text color
Border Default divider color

Media and status elements

Sample preview image
Figure caption using default element color.
60%
Status: This status region uses the default element system.