The screenshots show the initial appearance of the themes but this is just the starting point as most of the themes support light and dark color modes, etc. and other details can be changed using CSS custom properties (CSS variables). Amelia Colorful "orphaned" Bootswatch theme Neubrutiki Implementation of neubrutalism design ideas Boosted Based on Orange Boosted Bootstrap theme BookStacked Adaptation of Open Source BookStack.app theme Zephyr Newer Bootswatch theme, since Tiki 25 (2022) Morph Neomorphism Bootswatch theme, since Tiki 23 (2021) Quartz New Bootswatch theme, since v.23 in 2021, with modified readability for Tiki Vapor Newer Bootswatch theme, since Tiki 23 (2021) Pulse Bootswatch theme, since Tiki 19 (2018) TikiCorp Dramatic corporate appearance Default The default Bootstrap appearance Lighty Lighter color palette emphasizing readability Sketchy Bootswatch theme, since Tiki 19 (2018) Minty In Tiki since Tiki 19 (2018), another Bootswatch theme Solar Bootswatch theme added in Tiki 19 (2018) Materia Bootswatch theme added in Tiki 19 (2018) Lux Bootswatch theme added in Tiki 19 (2018) Sandstone Bootswatch theme added in Tiki 14 (2015) Yeti By Bootswatch, since Tiki 13 (2014) United By Bootswatch, since Tiki 2012 (2014) Superhero Bootswatch theme in Tiki since version 13 (2014) Spacelab Theme by Bootswatch, in Tiki since version 13 (2014) Slate A Bootswatch theme — Tiki 13 (2014) Simplex Bootswatch theme, added to Tiki13 (2014) Lumen A Bootswatch theme — Tiki 13 (2014) Journal By Bootswatch, since Tiki13 (2014) Flatly By Bootswatch, since Tiki13 (2014) Darkly By Bootswatch, since Tiki13 (2014) Cyborg By Bootswatch, since Tiki13 (2014) Cosmo By Bootswatch, since Tiki13 (2014) Cerulean Bootswatch theme Utopias Originally created for attainable-utopias.org Greenvalley Bringing some nature to the website Ohia Inspired by ohia trees, which are the first to take root when lava cools jQui Originally, to showcase JQuery UI themes FiveAlive Eight flavors for websites FiveAlive-lite A visually lighter version of FiveAlive Dark Shine Design by Jack Qiao for OpenWebDesign Business Somewhat retro business theme Strasa Origins in a Strasbourg, France TikiFest Tikinewt Muted legacy theme TheNews Serif font and borders between columns for a news website look Feb12 Colored side column and gradients History Source Comments More Similar Collapse/expand modules below