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@lily_dart Constellation DS @lily_dart Head of Design Systems Lloyds Banking Group

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@lily_dart Design systems are the hot new thing right now.

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@lily_dart

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@lily_dart What is a design system?

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@lily_dart I tend to define a design system as the official story of how your organization designs and builds digital products.” Brad Frost “

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@lily_dart A design system is a product made for the organisation. It provides the tools, materials, guidance and standards needed for digital design and delivery.” Me “

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@lily_dart Principles Brand Vision

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@lily_dart Design System Principles Brand Vision

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@lily_dart Design System Team Team Team Team Principles Brand Vision

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@lily_dart Design System Team Team Team Team Principles Brand Vision

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@lily_dart Design System Team Team Team Product Team Principles Brand Vision

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@lily_dart Design System Team Team Team Product Team Principles Brand Vision

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@lily_dart Design System Team Team Team Product Team Principles Brand Vision

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@lily_dart video of Constellation

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@lily_dart video of Constellation

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@lily_dart

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@lily_dart Github

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@lily_dart What is the purpose of a design system?

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@lily_dart What is the purpose of a design system?

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@lily_dart What is the purpose of a design system?

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team

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@lily_dart Autonomy Size of team Alignment - -

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@lily_dart Design system Autonomy Size of team Alignment - -

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@lily_dart Each new interpretation of the colour palette risks accessibility failures.

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart Fail Fail Fail Pass Fail Fail Fail Fail Fail Pass Fail Fail Fail Pass Fail Fail Fail Pass Fail Fail Fail Fail Fail Pass Pass Pass Pass Pass Pass Fail

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@lily_dart 15 colours

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@lily_dart 15 x 15 colours

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@lily_dart 15 x 15 colours 225 potential combinations =

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@lily_dart 15 x 15 colours 225 potential combinations =

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@lily_dart Fail Fail Fail Pass Fail Fail Fail Fail Fail Pass Fail Fail Fail Pass Fail Fail Fail Pass Fail Fail Fail Fail Fail Pass Pass Pass Pass Pass Pass Fail

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@lily_dart

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@lily_dart

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@lily_dart Customers may perceive an inconsistent UI as unprofessional, buggy or at worst fraudulent.

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@lily_dart Customers may perceive an inconsistent UI as unprofessional, buggy or at worst fraudulent.

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart 225 colour combinations

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@lily_dart 225 colour combinations 350 designers x

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@lily_dart 225 colour combinations 350 designers 78750 decisions x =

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@lily_dart 225 colour combinations 350 designers 78750 decisions x =

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@lily_dart 225 colour combinations 350 designers 78750 decisions x =

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@lily_dart

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@lily_dart

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@lily_dart Design documentation does not deliver products to customers. Code does.

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@lily_dart Design documentation does not deliver products to customers. Code does.

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@lily_dart

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@lily_dart customer designer developer

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@lily_dart customer designer developer

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@lily_dart customer designer developer

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@lily_dart customer designer developer pop-up? interstitial? dialog?

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@lily_dart customer designer developer pop-up? interstitial? dialog? #295EC8 #2B5BC4 #245AC0 #245AC0

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@lily_dart customer designer developer pop-up? interstitial? dialog? #295EC8 #2B5BC4 #245AC0 #245AC0

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@lily_dart customer designer developer pop-up? interstitial? dialog? #295EC8 #2B5BC4 #245AC0 #245AC0

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@lily_dart What goes into our design system?

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@lily_dart Colours

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@lily_dart Fonts

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@lily_dart Components

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@lily_dart Guidance

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@lily_dart Code

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart

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@lily_dart Do you need a design system?

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@lily_dart 1 More than 20 designers, developers and content people?

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@lily_dart Seeing inconsistencies in your customer experience? 1 2 More than 20 designers, developers and content people?

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@lily_dart Seeing inconsistencies in your customer experience? 1 2 3 More than 20 designers, developers and content people? Want to design and build faster?

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@lily_dart Designers 50% Developers 33%

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@lily_dart On average, Constellation saves teams 190k per project

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@lily_dart Do better work Reduce risk Save money

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@lily_dart You probably need a design system.

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@lily_dart Thank you