Alloy
Feature Stack
Deep, cool tech clarity: clean lines, stark blues, and precise sans-serif precision.




Click any value to copy. Roles are suggestions, not gospel.
Read off the live site. Treat it as reference, not a recipe.
| Role | Family | Size | Weight | Leading | Tracking | Sample |
|---|---|---|---|---|---|---|
| h1 | gilroy | 68px | 700 | 1.2 | 0 | Aa Bb Cc |
| h2 | gilroy | 18px | 400 | 1.6 | 0 | Aa Bb Cc |
| h3 | gilroy | 28px | 600 | 1.4 | 0 | Aa Bb Cc |
| body | gilroy | 16px | 400 | 1 | 0 | Aa Bb Cc |
| button | gilroy | 16px | 400 | 1 | 0 | Aa Bb Cc |
Max content width 1440px
:root {
--color-dominant: #0444fc;
--color-surface: #11385e;
--color-ink: #446bfc;
--color-accent: #506e8a;
--color-detail: #97b2d0;
}
/* CSS variables exposed by source */
:root {
--color-purple-200: #f3edfe;
--text-base: 1rem;
--color-action-tertiary-text-hover: #5f6d77;
--spacing-gap-lg: calc(.25rem * 6);
--color-orange-600: #f79009;
--radius-ui-3xl: calc(.25rem * 10);
--color-orange-800: #6f3f00;
--color-neutral-600: #476788;
--color-badge-warning-bg: #ffe67c;
--color-fd-secondary: #ededed;
--color-neutral-300: #e7edf6;
--font-geist: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--color-purple-800: #7434f4;
--spacing-4xl: calc(.25rem * 14);
--text-base--line-height: calc(1.5 / 1);
--font-system: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--font-calendly-sans: "Calendly Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--color-neutral-200: #f0f3f8;
--color-text-secondary: #5f6d77;
--radius-ui-full: 9999px;
--spacing-2xl: calc(.25rem * 10);
--color-action-primary-bg-pressed: #1e5ea7;
--radius-btn-standard: calc(.25rem * 2.5);
--color-text-tertiary: #93a0aa;
--color-primary-300: #b8dcff;
--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
--color-main-100p: #f4f8ff;
--color-primary-800: #004796;
--color-fd-diff-add-symbol: #0ac864;
--spacing-sm: calc(.25rem * 3);
--color-primary-500: #09f;
--color-fd-diff-remove: #c80a641f;
--color-badge-success-text: #3f491b;
--color-green-500: #17e886;
--color-primary-700: #004eba;
--radius-ui-xl: calc(.25rem * 6);
--color-white: #fff;
--color-fd-border: #cccccc80;
--radius-sm: .25rem;
--color-iconbutton-text: #071a31;
--spacing-gap-2xl: calc(.25rem * 12);
--font-wulkan: "Wulkan Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--color-main-800n: #0b3558;
--color-magnolia-a10: #fcfbf81a;
--radius-ui-md: calc(.25rem * 4);
--font-weight-bold: 700;
--color-midnight-a10: #071a311a;
--color-midnight-a20: #071a3133;
--font-weight-regular: 400;
--color-fd-idea: lab(64.7587% 46.0756 133.272);
--color-ash: #e4e6e9;
--color-fd-overlay: #0003;
--text-xs--line-height: calc(1 / .75);
--color-neutral-700: #194870;
--radius-ui-xs: calc(.25rem * 2);
--radius-2xl: 1rem;
--radius-md: .375rem;
--color-fd-diff-add: #0eb4641a;
--spacing-gap-sm: calc(.25rem * 3);
--text-xl: 1.25rem;
}Drop-in prompt
Build a landing page in the visual style of Calendly — Blog.
Reference design system (extracted from the live site):
- Palette: #0444fc, #11385e, #446bfc, #506e8a, #97b2d0
- Typefaces: gilroy
- Macrostructure: Feature Stack
Use the dominant colour for surfaces, the accent sparingly,
and lean on type weight + scale rather than colour for hierarchy.
Full DESIGN.md: https://inspomcp.dev/api/design/calendly-com--blog