Health service design system Accessible, plain-language, mobile-first

Book and manage health appointments safely.

Use this service interface when users need clear health tasks, visible focus, recoverable forms, and trustworthy status communication.

Color Palette

Blue creates service recognition, green marks primary action, red marks error or urgent status, and yellow is reserved for unmistakable focus.

primary
#005eb8
Health service identity
action
#007f3b
Continue and submit
focus
#ffeb3b
Keyboard focus only
error
#d5281b
Validation failure
ink
#212b32
Primary text
muted
#4c6272
Hints and borders
page
#f0f4f5
Clinical grey floor
hairline
#d8dde0
Panel separators

Typography

Large body text and plain headings make health tasks easier to understand under stress and on small screens.

display-xl / 48px / 700

Your care record

heading-md / 26px / 700

Check your answers before sending

body / 19px / 400

Use short sentences, visible labels, and direct instructions. Do not shrink health copy to fit more tasks on one screen.

Components

The component set supports routes, recovery, warnings, and mobile service navigation.

Form field
For example, 31 3 1980
31 03 1980
Care card
Urgent advice

If symptoms get worse, use urgent care advice before travelling.

Responsive Layout and Spacing

The layout starts as a single-column service journey and only adds supporting columns when they reduce confusion.

Spacing scale
unit-28px
unit-316px
unit-424px
unit-532px
unit-640px
Breakpoints
320pxMinimum mobile service layout.
641pxTablet spacing and typography increase.
990pxMaximum content container.
Route structure
HubGroup health service routes.
StepOne question or action per page.
ReviewCheck answers before submit.