---
version: alpha
name: Ethiack
description: "Dark interface measured from ethiack.com: fk-grotesk-light type with fk-display, green accents, tonal surfaces and 16px corners."
colors:
  background: "#061217"
  surface: "#061217"
  on-surface: "#FFFFFF"
  on-background: "#FFFFFF"
  on-surface-variant: "#C8FFD9"
  on-surface-muted: "#6B8176"
  on-surface-subtle: "#536F74"
  surface-container-low: "#0B191B"
  surface-container: "#000000"
  surface-container-high: "#0E1F22"
  surface-container-highest: "#112529"
  outline: "#536F7433"
  outline-variant: "#000000"
  primary: "#5EFF88"
  on-primary: "#000000"
  error: "#FF0015"
  success: "#98FEB8"
typography:
  headline-display:
    fontFamily: fk-grotesk-light
    fontSize: 58px
    fontWeight: 400
    lineHeight: 1
    letterSpacing: -0.04em
  headline-lg:
    fontFamily: fk-display
    fontSize: 43px
    fontWeight: 400
    lineHeight: 0.9
    letterSpacing: -0.02em
  headline-md:
    fontFamily: fk-grotesk-light
    fontSize: 33.5px
    fontWeight: 400
    lineHeight: 1.1
    letterSpacing: -0.03em
  headline-sm:
    fontFamily: fk-grotesk-regular
    fontSize: 23px
    fontWeight: 400
    lineHeight: 1.1
    letterSpacing: -0.04em
  body-md:
    fontFamily: sans-serif
    fontSize: 15px
    fontWeight: 400
    lineHeight: 1.6
    letterSpacing: 0.007em
  body-lg:
    fontFamily: fk-grotesk-regular
    fontSize: 18px
    fontWeight: 400
    lineHeight: 1.3
    letterSpacing: -0.01em
  body-sm:
    fontFamily: fk-grotesk-regular
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.1
    letterSpacing: -0.01em
  caption:
    fontFamily: fk-grotesk-regular
    fontSize: 12px
    fontWeight: 400
    lineHeight: 1.1
  label-md:
    fontFamily: sans-serif
    fontSize: 16px
    fontWeight: 400
    lineHeight: 1
  label-sm:
    fontFamily: sans-serif
    fontSize: 15px
    fontWeight: 600
    lineHeight: 1.6
    letterSpacing: 0.007em
  code:
    fontFamily: fk-grotesk-mono-medium
    fontSize: 10px
    fontWeight: 400
    lineHeight: 1
  headline-display-mobile:
    fontFamily: fk-grotesk-light
    fontSize: 36px
    fontWeight: 400
    lineHeight: 1
    letterSpacing: -0.04em
  headline-sm-mobile:
    fontFamily: fk-grotesk-regular
    fontSize: 18px
    fontWeight: 400
    lineHeight: 1.1
    letterSpacing: -0.04em
  headline-md-mobile:
    fontFamily: fk-grotesk-light
    fontSize: 24px
    fontWeight: 400
    lineHeight: 1.1
    letterSpacing: -0.03em
rounded:
  xs: 3.75px
  sm: 9px
  md: 16px
  lg: 26.3px
  xl: 32px
spacing:
  xs: 4px
  sm: 7px
  md: 15px
  lg: 24px
  xl: 48px
  gutter: 24px
components:
  button-outline:
    backgroundColor: "{colors.surface-container-highest}"
    textColor: "#C8FFD9CC"
    typography: "{typography.caption}"
    rounded: "{rounded.md}"
    padding: 0px 14px
    height: 40px
  link:
    textColor: "{colors.surface-container-highest}"
---

# Ethiack Design System

## Overview

Ethiack describes itself as: “Ethiack is the Adversarial Exposure Validation platform. Hackian continuously tests your attack surface, validates exploitability with proof-of-exploit, and eliminates 90% of scanner noise. See your exposure. Test contin” The interface is dark, built on **Cool Charcoal (#061217)** with **White (#FFFFFF)** text, and **Green (#5EFF88)** as the main accent.

Type is set in **fk-grotesk-light** and **fk-display**, with **fk-grotesk-mono-medium** for code. Headlines run large with tight negative tracking; body text is 15px. The surface language is flat. Corners are mostly 16px.

Measured from [ethiack.com](https://ethiack.com/) on November 7, 2026 at 1440×900 and 390×844 from 374 rendered elements. Values are computed styles from the live page, not the original source files.

## Colors

The palette has 15 roles.

- **Cool Charcoal (#061217):** Page background, seen 2 times. Token `background`, CSS `--color-deep-green-800`.
- **White (#FFFFFF):** Primary text and headings, seen 29 times. Token `on-surface`, CSS `--color-geral-white`.
- **Pale Green (#C8FFD9):** Secondary text, seen 2 times. Token `on-surface-variant`, CSS `--color-bright-green-100`.
- **Slate (#6B8176):** Muted text and metadata, seen 6 times. Token `on-surface-muted`, CSS `--color-muted-green-400`.
- **Cyan (#536F74):** Subtle text and placeholders, seen 2 times. Token `on-surface-subtle`, CSS `--color-light-grey-800`.
- **Cool Charcoal (#0B191B):** Raised areas one step from the page, seen 1 time. Token `surface-container-low`, CSS `--color-deep-green-700`.
- **Near Black (#000000):** Cards and panels, seen 5 times. Token `surface-container`.
- **Deep Cyan (#0E1F22):** Hover and pressed fills, seen 3 times. Token `surface-container-high`, CSS `--color-deep-green-600`.
- **Deep Cyan (#112529):** Highest raised elements, seen 1 time. Token `surface-container-highest`, CSS `--color-deep-green-500`.
- **Cyan 20% (#536F7433):** Borders and dividers, seen 4 times. Token `outline`.
- **Near Black (#000000):** Secondary dividers, seen 2 times. Token `outline-variant`.
- **Green (#5EFF88):** Most used accent color, seen 16 times. Token `primary`.
- **Near Black (#000000):** Text and icons on primary. Token `on-primary`.
- **Vivid Red (#FF0015):** Errors and destructive states, seen 3 times. Token `error`, CSS `--color-infection-detected`.
- **Light Green (#98FEB8):** Success and positive states, seen 1 time. Token `success`.

## Typography

**fk-grotesk-light**, **fk-display**, **fk-grotesk-regular**, **sans-serif** and **fk-grotesk-mono-medium** (monospace) share the interface. Fallback stack: `fk-grotesk-light`. Other loaded fonts: fk-grotesk-medium, fk-grotesk-mono, fk-raster-blended, fk-raster-rounded.

- **headline-display:** fk-grotesk-light 58px at weight 400, line height 1, tracking -0.04em (36px on mobile). Page title (h1).
- **headline-lg:** fk-display 43px at weight 400, line height 0.9, tracking -0.02em. Section headings (h2).
- **headline-md:** fk-grotesk-light 33.5px at weight 400, line height 1.1, tracking -0.03em (24px on mobile). Sub-section headings.
- **headline-sm:** fk-grotesk-regular 23px at weight 400, line height 1.1, tracking -0.04em (18px on mobile). Card and feature titles.
- **body-md:** sans-serif 15px at weight 400, line height 1.6, tracking 0.007em. Body text.
- **body-lg:** fk-grotesk-regular 18px at weight 400, line height 1.3, tracking -0.01em. Lead paragraphs.
- **body-sm:** fk-grotesk-regular 14px at weight 400, line height 1.1, tracking -0.01em. Secondary and small text.
- **caption:** fk-grotesk-regular 12px at weight 400, line height 1.1. Captions and fine print.
- **label-md:** sans-serif 16px at weight 400, line height 1. Buttons, navigation and labels.
- **label-sm:** sans-serif 15px at weight 600, line height 1.6, tracking 0.007em. Small labels and badges.
- **code:** fk-grotesk-mono-medium 10px at weight 400, line height 1, uppercase. Code and technical values.

## Layout

Spacing does not follow a strict grid: 34% of measured values are multiples of 4px, so match the measured steps rather than rounding to a grid.

- **Scale:** xs 4px, sm 7px, md 15px, lg 24px, xl 48px.
- **Gaps:** 24px is the most common gap in flex and grid layouts.
- **Breakpoints:** 400px, 410px, 743px, 1023px, 1290px, 1440px, 1700px, 2000px.

## Elevation & Depth

The design is flat: no shadows were measured. Hierarchy comes from tonal surface steps (#0B191B → #000000 → #0E1F22 → #112529) and #536F7433 borders.

## Shapes

Most elements use 16px corners. Measured radii, most used first:

- **md (16px):** 84 elements.
- **lg (26.3px):** 20 elements.
- **xl (32px):** 16 elements.
- **xs (3.75px):** 12 elements.
- **sm (9px):** 12 elements.

## Components

Measured from the rendered page. Token values reference the tokens above.

- **button-outline (“Subscribe Newsletter”):** #112529 fill, #C8FFD9CC text, 12px/400, 16px radius, padding 0px 14px.
- **link:** transparent fill, #112529 text, padding 0px.

## Do's and Don'ts

- Do use #061217 for the page and lift surfaces in small steps: #0B191B, #000000, #0E1F22, #112529.
- Do keep text in 4 levels: #FFFFFF, #C8FFD9, #6B8176, #536F74.
- Do reserve #5EFF88 for primary actions and key highlights.
- Do set headlines in fk-grotesk-light with tight tracking (-0.04em).
- Do reuse the measured spacing steps (7px, 15px, 24px).
- Do use 16px corners on most elements; larger surfaces also use 26.3px, 32px and 3.75px.
- Don't use #536F74 for body text; it reaches 3.52:1 on #061217. Keep it for large text or metadata.
- Don't add drop shadows for depth; use tonal surfaces.
- Don't introduce new font families beyond fk-grotesk-light, fk-display, fk-grotesk-regular, sans-serif and fk-grotesk-mono-medium.
- Don't use #5EFF88 for large backgrounds or body text.
- Don't make interface transitions slower than 0.5s.

## Motion

Interface transitions are quick: 0.5s, 0.3s, 0.25s, 0.4s.

- **Easing:** `cubic-bezier(0.23, 1, 0.32, 1)`, `cubic-bezier(0.645, 0.045, 0.355, 1)`, `cubic-bezier(0.19, 1, 0.22, 1)`.

Generated by [Sitepeel](https://sitepeel.dev/design-md/ethiack.com/), the free DESIGN.md generator (engine 2026.10.29+b828a475ee10).