---
generator: clinical-terminal-brand-kit
company: "Rectangle Health"
domain: "rectanglehealth.com"
colors:
  primary: "#0077CD"
  onPrimary: "#FFFFFF"
  dark: "#002244"
  accent: "#F47F31"
  background: "#FFFFFF"
ground:
  mode: light
  hex: "#FFFFFF"
  ink: "#002244"
  accent: "#0077CD"
fonts:
  heading: "Poppins"
  body: "Poppins"
radius:
  card: "5px"
  button: "50px"
---

# Design System — Rectangle Health

> Read from Rectangle Health's public website (rectanglehealth.com) by Clinical Terminal. Not reviewed by Rectangle Health.
> Use it as inspiration: borrow the ideas, not Rectangle Health's name, logo or identity.

## Ground
- **Light ground** (#FFFFFF), from Rectangle Health's site background #FFFFFF. Pages and panels sit on it.
- Main text: #002244 (16:1 on the ground).
- Secondary text is #002244 at 88% / 76% / 60%; hairlines and plate borders #002244 at 16%.

## Color
- **Accent on the ground: #0077CD** (4.65:1). Use it for kickers, key numbers and one highlight per screen, not for large fills.
- **Primary #0077CD** for filled shapes (buttons, chips, bars), with #FFFFFF text on it (4.65:1).
- Secondary accent #F47F31: charts and a second data series only.
- Quote every hex exactly as written above.

## Type
- Headlines: **Poppins**. Body: **Poppins**. Both on Google Fonts.

## Shape
- Cards and panels: 5px corners. Buttons and chips: 50px.

## Voice
- Tone: professional. Energy: high. Written for patients and healthcare professionals.
- Headlines are short and concrete.

## Tokens from the site's stylesheets

### Other named colors

- `--navy-blue`: `#002244`
- `--dark-blue`: `#165492`
- `--light-blue`: `#0077CD`
- `--light-blue-text`: `#006BA8`
- `--orange`: `#F47F31`
- `--dark-orange`: `#CD4104`
- `--mid-blue`: `#225395`
- `--rh-pale-blue`: `#DCEBF6`
- `--rh-navy`: `#002244`
- `--rh-blue`: `#0077CD`
- `--rh-sky`: `#EBF3F9`
- `--rh-topbar`: `#DCEBF6`
- `--rh-orange`: `#F47F31`

### Typefaces

- Poppins — on Google Fonts
- Lexend — on Google Fonts

### Type scale (most-used sizes)

`2.5rem` · `32px` · `1.25rem` · `20px` · `18px` · `17px` · `1rem` · `16px` · `15px` · `.875rem` · `14px` · `.8rem`

### Letter-spacing

`1.4px` (3) · `.06em` (3) · `-.8px` (2) · `-.3px` (2) · `1.6px` (2) · `-1.4px` (2)

### Corner radii (most-used)

`50px` · `.25rem` · `50%` · `1rem` · `.75rem` · `.375rem` · `.5rem` · `8px` · `15px` · `5px`

### Shadows

- `0 0 0 .25rem rgba(13,110,253,.25)`
- `0 .5rem 1rem rgba(0,0,0,.15)`
- `0 10px 24px rgba(0,34,68,.1)`
- `0px 0px 44px 0px rgba(0,0,0,.05)`
- `0px 0px 40px 0px rgba(0,0,0,.1)`
- `0 24px 70px rgba(0,25,48,.3)`

### Gradients

- `linear-gradient(244deg,#165492 28.62%,#024 78.08%)`
- `linear-gradient(180deg,rgba(255,255,255,.15),rgba(255,255,255,0))`
- `linear-gradient(130deg,#000 55%,rgba(0,0,0,.8) 75%,#000 95%)`
- `radial-gradient(50.61% 41.39% at 50.59% 41.65%,#29538d 0%,#024 100%)`
- `linear-gradient(135deg,#0693e3 0%,#9b51e0 100%)`
- `linear-gradient(135deg,#7adcb4 0%,#00d082 100%)`

### Breakpoints

575px · 576px · 600px · 767px · 768px · 769px · 991px · 992px · 1024px · 1199px · 1200px · 1399px · 1400px