3 ms·Sunlight has tons of blue light in it (color temperature of around 5800 K). We are going to be fine.by fsh 3y agoSunlight has tons of blue light in it (color temperature of around 5800 K). We are going to be fine.ajdude 3y agoThe catch is that the sun sets in the evening while LEDs continue to shine blue light.fsh 3y agoMost people turn off the lights at night.sparky_z 3y agoBut not at sunset.dingaling 3y agoThe "cosy warm light makes us sleepy" meme seems to originate in the use of candles for nocturnal lighting prior to the availability of electricity. Their colour temperature wasn't a scientific choice.