http://wccftech.com/oreo-colorizer-app-pixel-2/ >Android 8.0 Oreo on the Pixel 2 and Pixel 2 XL comes with default colour profile aims at sRGB to standardise colour display. It uses the colour management system to enable different colours to display whenever required. >As nifty as Google thought it to be but some users felt that it made the colours look dull, specifically on the Pixel 2 XL. Now, to normalise the colour display, Google has now launched a new app named Oreo Colorizer that enables users to force a wider colour gamut across all the app.