Onyx - Responsive WordPress Blog Theme

Onyx - Responsive WordPress Blog Theme


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Responsive Layout

Post Formats



Custom Widgets

Google Fonts

Light and Dark Color Styles

Masonry Layout


Developer Friendly


Retina Ready

Syntax Highlighting

Translation Ready

Unlimited Colors

Demo Import

One-Click Updates

Search Engine Optimization

Purchase Theme

Ecko Reviews


A sleek and sophisticated WordPress theme, Onyx has been designed to make an impact. Showcase your content and set your website apart with this professional, responsive and lightning fast theme.

Onyx offers all of the features you need – and nothing that you don’t – making things as efficient as possible. Incredibly flexible and equipped with shortcode capabilities to make your life easier. Onyx also features endless customization options so that you can make your website truly yours. Alter colors and fonts and choose between our light or dark options, as well as single column, double column and masonry layouts.

  • Responsive Design (Mobile, Tablet & Desktop Friendly)
  • Retina (High-Res) Ready
  • 8 Supported WordPress Post Formats
    • Standard Format
    • Status Format
    • Image Format
    • Video Format
    • Audio Format
    • Quote Format
    • Gallery Format
    • Link Format
  • 3 Blog Layouts
    • Standard (Sidebar)
    • Masonry
    • Single Column
  • 2 Post Header Styles
    • Featured Header
    • Featured (100%) Header
  • Light & Dark Color Schemes
  • Infinite (AJAX) Post Loading
  • MailChimp Newsletter Footer Widget
  • Multi-Author Support
  • Performance Optimized (92+ Score on Google Speed Ranking)
  • Google Mobile Ready (Passed)
  • 100+ WordPress Theme Customizer Options (with Live Changes Preview)
  • Social Profile & Sharing Integration
  • Related Posts Navigation
  • Next Post Navigation
  • Unlimited Colors
  • 700+ Google Fonts
  • Widget-Ready Sidebars
  • 12 Custom Widgets
    • Twitter Feed Widget
    • MailChimp Subscribe Widget
    • Blog Logo & Description Widget
    • Author Profile Widget
    • Latest Posts Widget
    • Related Posts Widget
    • Random Posts Widget
    • Navigation Widget
    • Social Share Widget
    • Author Social Profiles Widget
    • Blog Social Profiles Widget
    • AdSense/Advertisement Widget
    • + All WordPress Standard Widgets
  • Multiple Shortcodes with Easy-to-use Post Editor Tool
  • Syntax Highlighter
  • 585+ Icons (FontAwesome)
  • SEO Optimized
  • Schema.org Integration
  • Custom 404 Page
  • Translation Ready (.po and .mo files included)
  • Detailed Documentation with Step-by-Step Guides
  • Child Theme Support (Included)
  • Valid HTML5 / CSS3 / jQuery with Fallbacks
  • Cross Browser Support (IE9+, Chrome, FireFox, Safari, Opera, iOS, Android)
  • Developer Friendly
  • Gulp & Uncompressed SASS Source Files Included
  • Included WordPress Compatibility & Feature Updates
  • Included Theme Support (Support Site)



We provide in-depth documentation detailing theme installation, feature usage, configuration options and demo setup. If you have any queries, bug reports or features requests, please submit a new ticket on our support centre. We aim to answer all tickets within one business day.

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Theme by EckoThemes


07/11/2016 - v1.7.0
+ Updated ‘Ecko Framework’
+ Updated ‘Ecko Plugin’
+ Updated Documentation
- Fixed 'Gallery' Post Format Display Bug
- Minor Bug Fixes

20/07/2016 - v1.6.0
+ Improved Syntax Highlighter
+ Updated ‘Ecko Framework’
+ Updated ‘Ecko Plugin’
+ Updated Documentation
- Fixed Incompatibility with Some Third-Party Shortcodes
- Minor Bug Fixes

19/05/2016 - v1.5.0
+ Added History States to AJAX Pagination
+ Added ‘Post List: Use Excerpts’ Option
+ Added ‘Post Page: Show Author Description’ Option
+ Updated ‘Ecko Framework’
+ Updated ‘Ecko Plugin’
+ Updated Documentation
- Fixed Pagination Style Bug
- Minor Bug Fixes

02/05/2016 - v1.4.0
+ Added ‘Alternative Header’ Option
+ Updated ‘Ecko Framework’
+ Updated Translations
+ Updated Documentation
- Fixed AJAX Pagination Bug
- Minor Bug Fixes

25/04/2016 - v1.3.0
+ Added ‘Sticky Header’ Option
+ Added ‘Full Width Image’ Shortcode
+ Updated ‘Ecko Framework’
+ Updated ‘Ecko Plugin’
+ Updated Documentation
- Minor Bug Fixes

21/04/2016 - v1.2.1
- Minor Bug Fixes

18/04/2016 - v1.2.0
+ Added ‘Post Layout: Left Sidebar’ Option
- Minor Bug Fixes

08/04/2016 - v1.1.0
+ Added ‘Post Option: Page Layout’ Option
+ Added ‘Customizer: Default Page Layout’ Option
+ Added ‘Hide Frontpage Cover’ Option
+ Updated Documentation
- Minor Bug Fixes

06/04/2016 - v1.0.7
- Minor Bug Fixes

06/04/2016 - v1.0.6
- Initial Release