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100 points to know about...
Eco-Design Web Development

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points to know about...
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Notion 44

Energy efficient colour palettes

Target skills

Learn about energy needs of different colours.

The colors consume energy

Different colors consume different amounts of energy, so it is important to take them into account, when applying sustainable web design approach.

As a general rule, we use a maximum of 3 colors, namely:

  • the main color,
  • the secondary color
  • the accent color.

Thanks to OLED technology, black is the only color that does not consume energy. When designing your website, use monochrome colors, that makes the files less heavy. The blue color consumes 25% less energy than green and red. As for white, it is the color that consumes the most energy.

The dark mode

It is important to give Internet users the possibility to activate the dark mode on their devices. This mode consists of darkening the colors and thus reducing energy consumption.