Radius Design System
Radius is a white, editorial agency site that opens on a black screen. The hero is near-black with a soft electric-blue glow, glass pill navigation and a giant condensed RADIUS™ wordmark; below it the page turns white and runs on small, dense, semibold Inter with huge condensed uppercase section titles. It reads like a design studio's printed lookbook: lots of white, black type, numbered chapters, and only the photography and the hero glow bring colour.
Four signatures make it recognisable:
- Condensed poster titles. Section titles are Coolvetica Condensed in uppercase at 256px with line height 0.85, prefixed by a © drawn as a rounded outline badge (©RECENT WORK, ©CRAFTING DIGITAL CLARITY.). The hero wordmark goes to 416px at line height 0.75.
- Corner-bracket frames. Cards are not boxed. Four separate 2px black corner pieces (each with one 20px rounded corner) frame a card, leaving the straight edges open. The services block uses the same idea at section scale.
- Chapter headers with Japanese. Each section opens with a 1.5px black rule and a row such as ©Project デザイン制作 on the left and Chapter (04) on the right.
- Glass pills on dark. Nav links are separate translucent pills (Home, About, Work, Services, Contact) with a 10px backdrop blur.
The page is light; the hero, the intro screen and the showreel band are the dark exceptions.
Colors
Surfaces
#FFFFFFPage background for every content section
#F7F7F7Logo tiles, pricing plans (the footer-color variable)
#FFFFFFInputs and their 1px border
#E1E1E1With field: Inputs and their 1px border
#070707Intro screen, hero, showreel band
Ink
#070707Text on primary
#FFFFFFText on secondary
#070707Headlines, body, rules, links
#070707Body text is full ink
#070707 · 60%Logo-tile captions, small meta
#000000 · 16%Unlit words of the scroll-highlight text (328 split elements measured)
#FFFFFFText on inverse-canvas
#FFFFFFAction
#FFFFFFThe filled button: white with dark text, 10px radius, used on dark and photo backgrounds
#333333The circle that rises behind the label on hover
#070707Dark pill button on white (contact form Contact Us)
Lines & effects
#000000 · 55%Input placeholder text
#0707071px rules under service rows, 1.5px chapter-header rule, 3px avatar rings
#000000The 2px corner brackets around cards
#FFFFFF · 15%Rules on the dark bands
#222222The hero contact card (John Reed)
#FFFFFF · 12%Nav pills
#FFFFFF · 15%Tags over photos
#1A1A1A · 80%Quote card floating on the testimonial photo
#000000 · 30%Dark layer on work images under white titles
Typography
Coolvetica Condensed · display-hero · shown in Oswald (fallback)
The quick brown fox jumpsHero wordmark RADIUS, followed by a superscript TM. 416px · 400 · 0.75
Coolvetica Condensed · headline-cond · shown in Oswald (fallback)
The quick brown fox jumpsCondensed counters and h4 labels (--counter-title-2, 7 uses). 35px · 300 · 1.1 · 1.1px
Inter · title-lg
The quick brown fox jumpsFeature card titles (Fast Delivery). 22.4px · 600 · 1.34 · -1px
Inter · body-lg
The quick brown fox jumpsLarger intro paragraphs. 22.4px · 500 · 1.3 · -1px
Inter · label
The quick brown fox jumpsNav pills, buttons. 14.4px · 500 · 1.1 · -0.5px
Inter · logo
The quick brown fox jumpsRadius™ in the nav. 17.6px · 600 · 1.1 · -0.5px
Spacing & shape
| Purpose | Value |
|---|---|
| Container | max 1400px, centred |
| Grid | 6 columns, 16px gap for chapter headers and most two- and three-column layouts |
| Section rhythm | 150px top and bottom; the top drops to 50px at ≤479 |
| Breakpoints | 991px, 767px and 479px, plus a 1920px+ step |
Spacing scale
| Token | Value | Preview |
|---|---|---|
hair | 7px | |
xs | 10px | |
sm | 20px | |
md | 30px | |
lg | 50px | |
xl | 60px | |
2xl | 120px |
Layout spacing
| Token | Value | Preview |
|---|---|---|
column-gap | 16px | |
gutter | 29px | |
section | 150px |
Border radius
Surfaces
How the surfaces stack, from the page background up. Hex codes and roles are in Colors above.
Motion
| Text roll on hover (nav pills, buttons) | Label y 0 → −101%, copy rolls in, 400ms power1.out, staggered by character |
| Button fill | #333333 circle translateY 70% → 0; button scales 1 → 0.88 in 300ms on press |
| Headline reveal | SplitText lines y 100% → 0%, 400–450ms, staggered; larger titles 700ms power2.out |
| 3D heading flip | A front and back copy with perspective: 1000px; the back starts rotateX(−90deg) below and turns up as the front folds away |
| Scroll highlight | Split words start at #000000 at 16% and light to #070707 as they cross the viewport |
| Scrubbed scale | ScrollTrigger top bottom → bottom 100, scrub 0.8; images scale 1 → 1.2 and 1 → 0.9 |
| Pinned scene | top top → bottom 70%, scrub 0.7 |
| Fade-up | opacity 0 → 1 with y 100px → 0, 1000ms outQuart on scroll into view |
| Hover lift | scale 1 → 1.15 in 200ms outQuint, y 0 → −20px in 200ms outSine, plus a filter change |
| Cursor label | Moves to the pointer in 400ms outCubic |
| Accordion and icons | height 0 → auto in 300ms; + rotates in 200ms; badges scale 0 → 1 in 300ms |
| CSS | transition: all 0.2s on cards |
Do’s and don’ts
- Set every section title in uppercase Coolvetica Condensed at 256px, line height 0.85, with the outlined © badge.
- Open each section with the 1.5px #070707 chapter rule and Label · Chapter (0N).
- Frame cards with four 2px #000000 corner brackets (20px corner radius) instead of a full border.
- Keep body text at 14.4px, weight 600, −0.5px, in full #070707.
- Use the white button-primary (10px radius) on dark or photo backgrounds, and the #070707 pill on white.
- Keep colour in images; the UI stays #FFFFFF, #F7F7F7 and #070707.
- Use the unused variable colours (#ff5900, #ebebeb) or add any accent.
- Add drop shadows. Use blur, scrims and stacking instead.
- Set Inter in uppercase or Coolvetica in sentence case.
- Grey out paragraphs. Only meta uses ink-subtle (60%), and ink-faint (16%) is only the unlit state of scroll-highlight text.
- Round large images or give cards full borders.
- Animate hovers longer than 400ms or use bounce easing.
Example prompt
Any page in the Radius style
More design systems like this
Agency design systems, the same colors first.
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All Access unlocks all 398 design systems, ready for Claude, ChatGPT, Gemini, Cursor, v0 and Lovable, plus 400+ templates on all 5 platforms.
Get All AccessUpgrade to All AccessHow to use the Radius design system
Pick a file to see what it’s for and where it goes.
What it is
The whole design system in one markdown file, written for AI: every color, type style, spacing value, component and motion rule, plus do's, don'ts and a ready prompt.
Best for
Claude, ChatGPT, Gemini, Cursor and v0, or any other AI tool that builds pages or code.
How to use it
- Put
DESIGN.mdin your project and mention it in your request, or save it as.cursor/rules/radius.mdc - For the rule file, start it with a front-matter block that sets
alwaysApply: true, so every chat uses it - Ask: “Build a pricing page using DESIGN.md.” Cursor follows the colors, fonts, spacing and rules
- Put
DESIGN.mdin the project root - Add one line to
CLAUDE.md: “Follow DESIGN.md for all UI.” - Ask for any page or component; Claude reads the file first
- Attach
DESIGN.mdto the chat (or paste it in) - Ask: “Build a landing page in this design system.”
- Keep the file in the chat or project knowledge, so follow-up pages stay on style
What it is
Every token as data, in the W3C Design Tokens format: colors with their roles, type styles, radius, spacing, and component tokens that point at them.
Best for
Figma (Tokens Studio), Style Dictionary and other design-token tools, and build scripts.
How to use it
- In Figma, open Tokens Studio, choose Import, and pick
tokens.json - Or point Style Dictionary’s
sourceat it to generate tokens for any platform - In code, import it like any JSON file
What it is
A Tailwind CSS v4 theme: every color, font, type style, radius and spacing value becomes a Tailwind utility, like bg-canvas, text-headline-lg or rounded-md.
Best for
Tailwind v4 projects, and AI builders that write Tailwind (v0, Lovable, Bolt).
How to use it
- Save
theme.cssnext to your main CSS file - Import it after Tailwind:
@import "tailwindcss"; @import "./theme.css"; - Use the classes:
bg-canvas text-ink rounded-md p-lg
What it is
The same tokens as plain CSS variables on :root. Component values point at the color variables, so changing one color updates everything that uses it.
Best for
Any website: plain CSS, Webflow custom code, Framer, WordPress.
How to use it
- Add it to your stylesheet, or in Webflow paste it into Site settings → Custom code inside a
<style>tag - Use the variables anywhere:
color: var(--color-ink) - Change a token once and every place that uses it follows






