Although you can set a different color for every entity, we recommend one of two patterns: We recommend that you donРІР‚в„ўt use a large number of different colors. Use similar contrast ratios for your new themes.Р”Р‡or high contrast mode, use the default color settings. Customer Engagement out-of-the-box default theme has the correct contrast ratios to ensure optimal usability. We recommend the following approach to providing contrast colors:Р”В¬arefully choose the contrasting colors. The following screenshot shows the default theme setup.Р”Р‡ollowing are the recommendations for designing theme contrasts and choosing colors. Choose Themes, and then choose Dynamics 365 Default Theme.

The easiest and quickest way to create a new theme is to clone and alter an existing theme, then save it, preview and publish. The imported theme must be published to take effect. The data is stored in the theme entity that can be exported and re-imported in other environment. The changes made for an organization's theme arenРІР‚в„ўt included in solutions exported from the organization. Legacy accent color (primary background for process controls) Main command bar color on Unified Interface For example, you can enhance the following visual elements in the UI:Р”В¬hange product logos and navigation colors to create product brandingР”Р„djust accent colors, such as hover or selection colors The theme colors are applied globally throughout the application. Theming is used to enhance the app user interface, not drastically alter it. Use themes to enhance the user interface and create your product branding You can define multiple themes, but only one can be set and published as the default theme. The theme customization is supported in the Web forms in Dynamics 365 for Outlook. You can create, change or delete themes that are used in your organization. A theme is created by using the customization tools in the user interface, without requiring a developer to write code. For example, you can create your personal product branding by adding a company logo and providing entity-specific coloring. You can create a custom look and feel (a theme), for your app by making changes to the default colors and visual elements provided in the uncustomized system. For the Power Apps version of this topic, see: Use a theme to create a custom look for your app This topic applies to Dynamics 365 Customer Engagement (on-premises).

Outlook 365 for business dark theme