BulbMatch: Light Bulb Color

One bulb goes. The other two still work. Which box do you buy? BulbMatch reads the light from a bulb that still works and names the bulb that matches it — 2700K warm white, 3000K soft white, 4000K cool white or 5000K daylight — in the words printed on the box. All on your iPhone: no account, no upload, no photo saved. ▸ A SHOPPING ANSWER, NOT A PHYSICS ANSWER Every other tool that reads light hands you a raw Kelvin figure and leaves the shopping to you. • "2700K — Warm White", and every phrase that bulb is sold under • Brands print "soft white" on bulbs of different temperatures — BulbMatch says so plainly and gives you the number to match instead • Confidence in plain English: steady and well clear of the next type, or a close call worth a second reading • When two types are genuinely in play it names both, instead of picking one to sound certain ▸ IT WILL NOT HAND YOU A NUMBER THAT IS…