Clinical Terminal
AboutSign in

Fathom design system

fathomhealth.com

Read from Fathom's public website by Clinical Terminal. Not reviewed by Fathom. Copy it and paste it into Claude as inspiration.

Corrections or removal: agent@clinicalterminal.com

Fathom homepage

Palette

Color ramps

Gray
1
#2E3844
2
#6F8093
3
#CCD2DD
4
#F3F5FB
Primary
1
#9A76D0
2
#529EE6
3
#7756A8

Other named colors

Type

Headings
IBM Plex Serif

Fathom at a glance

Body
IBM Plex Sans

Clear, readable paragraphs for clinicians, buyers and patients alike.

Shape & depth

Cards and panels: 10px corners · buttons and chips: 28px.

Corner radii

Shadows

Gradients

Breakpoints: 479px · 767px · 768px · 991px

Voice

Tone: professional. Energy: medium. Written for businesses.

DESIGN.md

The file Copy design system puts on your clipboard. Open the raw file.

---
generator: clinical-terminal-brand-kit
company: "Fathom"
domain: "fathomhealth.com"
colors:
  primary: "#9A76D0"
  onPrimary: "#000000"
  dark: "#293240"
  highlight: "#529EE6"
  background: "#FFFFFF"
ground:
  mode: light
  hex: "#FFFFFF"
  ink: "#293240"
  accent: "#8864BC"
fonts:
  heading: "IBM Plex Serif"
  body: "IBM Plex Sans"
radius:
  card: "10px"
  button: "28px"
---

# Design System — Fathom

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

## Ground
- **Light ground** (#FFFFFF), from Fathom's site background #FFFFFF. Pages and panels sit on it.
- Main text: #293240 (12.93:1 on the ground).
- Secondary text is #293240 at 88% / 76% / 60%; hairlines and plate borders #293240 at 16%.

## Color
- **Accent on the ground: #8864BC** (4.57:1), adjusted from Fathom's primary #9A76D0 so it stays readable. Use it for kickers, key numbers and one highlight per screen, not for large fills.
- **Primary #9A76D0** for filled shapes (buttons, chips, bars), with #000000 text on it (5.88:1).
- Highlight #529EE6 (from Fathom's logo gradient): sparing emphasis, never body text.
- Quote every hex exactly as written above.

## Type
- Headlines: **IBM Plex Serif**. Body: **IBM Plex Sans**. Both on Google Fonts.

## Shape
- Cards and panels: 10px corners. Buttons and chips: 28px.

## Voice
- Tone: professional. Energy: medium. Written for businesses.
- Headlines are short and concrete.

## Tokens from the site's stylesheets

### Color ramps

- **Gray** (`--gray-N`): 1 `#2E3844` · 2 `#6F8093` · 3 `#CCD2DD` · 4 `#F3F5FB`
- **Primary** (`--primary-N`): 1 `#9A76D0` · 2 `#529EE6` · 3 `#7756A8`

### Other named colors

- `--white`: `#FFFFFF`
- `--black`: `#293240`
- `--dark-black`: `#242B37`
- `--success`: `#57A773`
- `--warning`: `#F19953`
- `--error`: `#ED6A5E`

### Typefaces

- IBM Plex Sans — on Google Fonts
- Barlow — on Google Fonts
- IBM Plex Serif — on Google Fonts
- DM Sans — on Google Fonts
- Zilla Slab
- Caveat
- Barlow Condensed
- Inconsolata

### Type scale (most-used sizes)

`40px` · `32px` · `28px` · `24px` · `20px` · `1.25rem` · `18px` · `1rem` · `16px` · `14px` · `12px` · `.75rem`

### Letter-spacing

`1px` (10) · `.125rem` (8) · `2px` (5) · `.01em` (4) · `-1px` (3) · `.015em` (1)

### Corner radii (most-used)

`6px` · `50%` · `1.75rem` · `100px` · `100%` · `28px` · `2px` · `5px` · `1px` · `.75rem`

### Shadows

- `0 4px 6px #0000000d`
- `0 4px 6px #0000`
- `0 0 3px 1px #3898ec`
- `0 4px 8px #0000`
- `0 4px 8px #0000001a`
- `inset 0 0 100px 100px #0000001a`

### Gradients

- `linear-gradient(90deg,#000,#0000)`
- `linear-gradient(135deg,#ff7448,#ff4848 50%,#6248ff)`
- `linear-gradient(135deg,#ff744826,#ff484826 50%,#6248ff26)`
- `linear-gradient(#00000080,#00000080)`

### Breakpoints

479px · 767px · 768px · 991px