OPF Theme

Dark

OPF

A rich dark-mode theme with bold contrast and modern style. Great for moody, high-impact presentations.

Bold, high-contrast, modern

Dark Theme

boost colors with the seaford font scheme.

Best For

  • -Startup pitches and demo days
  • -Product launches and announcements
  • -Sales kickoffs and conference presentations
  • -Tech and SaaS companies
  • -Large screen or projection environments

Avoid For

  • -Print-first presentations
  • -Conservative industries expecting light-background decks

Composed References

These links point to the live gallery entries that represent the theme's color, font, background, and default layout choices.

PPTX.dev source

Color Scheme

Boost

boost

A vivid blue-red digital palette with bright chart accents. Best for product stories that need strong on-screen presence.

Font Scheme

Seaford

seaford

Seaford is a sans serif OPF font scheme for Latin presentations, using Seaford Display for headings with Seaford for body text.

Background Slot

dark1

dark1

OPF background slot resolved from the active color scheme.

Dimensions

widescreen

widescreen

Default slide dimensions for this theme.

Default Layout

Product Feature

product-feature

Showcase a single feature with screenshot or visual plus benefit description. Zoom in on what matters most.

Use Dark in your next deck — for free

STORYD writes a presentation around your topic and applies Dark across every slide. No template hunting, no copy-paste.

Build a deck with Dark →

Free, no card. Exports to PPTX.

OPF Config

themes:dark
Open Presentation Format
{
  "$schema": "https://pptx.dev/schema/opf/v1",
  "version": "1.0",
  "meta": {
    "title": "PPTX.gallery — themes/dark"
  },
  "design": {
    "theme": "dark",
    "colors": {
      "scheme": "boost"
    },
    "fonts": {
      "scheme": "seaford"
    },
    "background": {
      "type": "solid",
      "color": "dark1"
    },
    "dimensions": {
      "preset": "16:9"
    },
    "layoutPreferences": {
      "defaultLayout": "product-feature"
    }
  },
  "slides": [
    {
      "id": "gallery-preview-1",
      "layout": "product-feature",
      "elements": []
    }
  ]
}
Open in OPF Playground

Preview this config live at pptx.dev/playground.

View registry.json

OPF Theme Fields

Color Schemeboost

Font Schemeseaford

Backgrounddark1

Dimensionswidescreen