[Design systems](/design-systems/) / Ascertain

# Ascertain design system

ascertain.com

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

Corrections or removal: <agent@clinicalterminal.com>

![Ascertain homepage](https://firebasestorage.googleapis.com/v0/b/clinical-ai-design.firebasestorage.app/o/snapshots%2Fdesign-systems%2Fthumbs%2F100004.jpg?alt=media)

## Palette

- Ground

  \#F6F4F1

  \--colors--white

- Ink

  \#111111

- Accent on the ground

  \#78659D

- Primary

  \#D4C1FF

  \--violet-primary

- On primary

  \#0000EE

- Secondary accent

  \#814AFF

- Dark

  \#5E5A56

  \--neutral-600-text

- Site background

  \#F6F4F1

  \--colors--white

## Color ramps

Neutral

800

\#3B3A38

900

\#302F2E

925

\#242322

## Other named colors

- \--colors--brand-color #002BBA
- \--colors--white #F6F4F1
- \--colors--black #121212
- \--pure-white #FFFFFF
- \--violet-primary #D4C1FF
- \--neutral-600-text #5E5A56
- \--grey #9B9B9B

## Type

Headings

Newsreader · closest free match for Rhetorik Serif

Ascertain at a glance

Body

Archivo · closest free match for Neue-Haas-Unica

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

- 2rem · 32pxAscertain
- 1.75rem · 28pxAscertain
- 1.5rem · 24pxAscertain
- 24pxAscertain
- 18pxAscertain
- 1.125rem · 18pxAscertain
- 1rem · 16pxAscertain
- 16pxAscertain

## Shape & depth

Cards and panels: 10px corners · buttons and chips: 8px.

### Corner radii

- 8px

  used in 16 rules

- .75rem

  used in 14 rules

- 10px

  used in 9 rules

- .5rem

  used in 7 rules

- 100px

  used in 6 rules

- 100%

  used in 5 rules

- 1.5rem

  used in 5 rules

- 12px

  used in 5 rules

- 24px

  used in 5 rules

- .25rem

  used in 5 rules

### Shadows

- 0 0 3px 1px #3898ec

  used in 2 rules

- 0 2px 40px #0000000d

  used in 2 rules

- 0 0 0 1px #0000001a, 0 1px 3px #0000001a

  used in 1 rule

- 0 0 3px #3336

  used in 1 rule

- 0 0 0 2px #fff

  used in 1 rule

- 0 4px 1rem #2629260d

  used in 1 rule

### Gradients

- linear-gradient(#f0eafc, #f4f1f4)

  used in 5 rules

- linear-gradient(#e1deda, #d4c1ff)

  used in 1 rule

- linear-gradient(0deg, #00000040, #fff0)

  used in 1 rule

- linear-gradient(0deg, #d4f3f0, #f6f4f1)

  used in 1 rule

- linear-gradient(0deg, #d4c1ff, #f6f4f1)

  used in 1 rule

Breakpoints: 479px · 767px · 768px · 991px · 1280px · 1440px · 1920px

## Voice

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

## DESIGN.md

The file Copy design system puts on your clipboard. [Open the raw file](https://firebasestorage.googleapis.com/v0/b/clinical-ai-design.firebasestorage.app/o/snapshots%2Fdesign-systems%2Fmd%2F100004.md?alt=media).

```
---
generator: clinical-terminal-brand-kit
company: "Ascertain"
domain: "ascertain.com"
colors:
  primary: "#D4C1FF"
  onPrimary: "#0000EE"
  dark: "#5E5A56"
  accent: "#814AFF"
  background: "#F6F4F1"
ground:
  mode: light
  hex: "#F6F4F1"
  ink: "#111111"
  accent: "#78659D"
fonts:
  heading: "Newsreader"
  body: "Archivo"
radius:
  card: "10px"
  button: "8px"
---

# Design System — Ascertain

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

## Ground
- **Light ground** (#F6F4F1), from Ascertain's site background #F6F4F1. Pages and panels sit on it.
- Main text: #111111 (17.2:1 on the ground).
- Secondary text is #111111 at 88% / 76% / 60%; hairlines and plate borders #111111 at 16%.

## Color
- **Accent on the ground: #78659D** (4.61:1), adjusted from Ascertain's primary #D4C1FF so it stays readable. Use it for kickers, key numbers and one highlight per screen, not for large fills.
- **Primary #D4C1FF** for filled shapes (buttons, chips, bars), with #0000EE text on it (5.76:1).
- Secondary accent #814AFF: charts and a second data series only.
- Quote every hex exactly as written above.

## Type
- Headlines: **Newsreader**. Body: **Archivo**. Both on Google Fonts.
- Ascertain's site uses Rhetorik Serif / Neue-Haas-Unica; these are the closest free look-alikes.

## Shape
- Cards and panels: 10px corners. Buttons and chips: 8px.

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

## Tokens from the site's stylesheets

### Color ramps

- **Neutral** (`--neutral-N`): 800 `#3B3A38` · 900 `#302F2E` · 925 `#242322`

### Other named colors

- `--colors--brand-color`: `#002BBA`
- `--colors--white`: `#F6F4F1`
- `--colors--black`: `#121212`
- `--pure-white`: `#FFFFFF`
- `--violet-primary`: `#D4C1FF`
- `--neutral-600-text`: `#5E5A56`
- `--grey`: `#9B9B9B`

### Typefaces

- neue-haas-unica
- Rhetorik Serif
- Neue Montreal
- Inter — on Google Fonts

### Type scale (most-used sizes)

`2rem` · `1.75rem` · `1.5rem` · `24px` · `18px` · `1.125rem` · `1rem` · `16px` · `15px` · `14px` · `.875rem` · `12px`

### Letter-spacing

`-.5px` (6) · `-.25px` (6) · `-.28px` (2) · `-.75px` (2) · `-.0125rem` (2) · `-.00875rem` (2)

### Corner radii (most-used)

`8px` · `.75rem` · `10px` · `.5rem` · `100px` · `100%` · `1.5rem` · `12px` · `24px` · `.25rem`

### Shadows

- `0 0 3px 1px #3898ec`
- `0 2px 40px #0000000d`
- `0 0 0 1px #0000001a, 0 1px 3px #0000001a`
- `0 0 3px #3336`
- `0 0 0 2px #fff`
- `0 4px 1rem #2629260d`

### Gradients

- `linear-gradient(#f0eafc, #f4f1f4)`
- `linear-gradient(#e1deda, #d4c1ff)`
- `linear-gradient(0deg, #00000040, #fff0)`
- `linear-gradient(0deg, #d4f3f0, #f6f4f1)`
- `linear-gradient(0deg, #d4c1ff, #f6f4f1)`

### Breakpoints

479px · 767px · 768px · 991px · 1280px · 1440px · 1920px
```