TFT

RGB565 color picker for LCD

RGB565 color picker

Many of the AVR/STM/Arduino compatible TFT displays available can display up to 64K colors . These screens using the RGB565 (16-bit color) specification instead of what you're used to, RGB888 (24-bit color). The RGB565 color bitmask is rrrrrggg:gggbbbbb: red - 5 bit (0-31) in MSB, green - 6 bit (0-63), blue - 5 bit (0-31) in LSB. For RGB888 <-> RGB565 color conversion, you can use this online color picker.

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