Studies indicate that insects react to UV light. Garden Spiders spin patterns in their webs that reflect UV light and make insects think they're approaching the kind of plant they desire. Color is not a significant factor.
Yes, removing the clothing can pull the stinger out of the flesh. Often a part of the abdomen comes off with the stinger and it is likely to get caught in the material and pull out the stinger.
It can sting
The honey bee has a venomous sting but produces honey for man.
In theory, honey bees will sting anything that poses a threat to either a specific honey bee, or to the hive, including other insects, mammals, farm equipment, birds, clothing, etc. Stinging is their primary mode of defense. I have not heard of a specific case where a honey bee has stung a wood bee (or carpenter bee), but if a perceived threat from a carpenter bee was registered with one or more honey bees, or the hive, I have every reason to believe that honey bees would sting a carpenter bee. Incidentally, the opposite is also true, a carpenter bee could, in theory, sting a honey bee.
According to the link, below, the major chemical in a honey bee sting is "melittin".
sting people
They can sting.
Some people believe that the venom from a honey bee sting will alleviate the pain and discomfort of arthritis.
for most bees and hornets, dark clothing is worst. bears are the natural enemy, so most species end up hating this color....
They feel the need to sting when they feel they are being attacked or disturbed.
Yes, mason bees sting if they are female even though no, they do not if they are male. Female mason bees sting, less painfully than honey bee or wasp stings, only if they're in serious danger, such as being trapped in clothing or getting purposely caught in the hand. Male mason bees have male genitalia instead of an ovipositor, and therefore they cannot sting.
If you pour it in, it would sting a bit.