history: I really love the color blue
knowledge: Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model.
response: Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
history: I really love the color blue
Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
Along with red and yellow, yes -- but blue is the best :)
knowledge: It lies between violet and green on the spectrum of visible light.
response: Agreed! It also lies just between the colors violet and green on the visible spectrum.
history: I really love the color blue
Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
Along with red and yellow, yes -- but blue is the best :)
Agreed! It also lies just between the colors violet and green on the visible spectrum.
There's nothing like a clear blue sky to cheer the soul
knowledge: The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres.
response: Yup, it's weird to think that this is all due to the wavelength of the light, which would be between 450 and 495 nanometres for the color blue.
history: I really love the color blue
Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
Along with red and yellow, yes -- but blue is the best :)
Agreed! It also lies just between the colors violet and green on the visible spectrum.
There's nothing like a clear blue sky to cheer the soul
Yup, it's weird to think that this is all due to the wavelength of the light, which would be between 450 and 495 nanometres for the color blue.
I wonder why when people feel sad, that they say they feel 'blue'.
knowledge: Blue has been an important colour in art and decoration since ancient times.
response: I am not sure about that either, all I know is that blue is an important colour for decoration and arts since long ago
history: I really love the color blue
Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
Along with red and yellow, yes -- but blue is the best :)
Agreed! It also lies just between the colors violet and green on the visible spectrum.
There's nothing like a clear blue sky to cheer the soul
Yup, it's weird to think that this is all due to the wavelength of the light, which would be between 450 and 495 nanometres for the color blue.
I wonder why when people feel sad, that they say they feel 'blue'.
I am not sure about that either, all I know is that blue is an important colour for decoration and arts since long ago
But there's nothing about the color that makes me feel depressed.
knowledge: The semi-precious stone lapis lazuli was used in ancient Egypt for jewellery and ornament and later, in The Renaissance, to make the pigment ultramarine, the most expensive of all pigments.
response: That is interesting. Another interesting fact is that the most expensive pigment was made using the stone called lapis lazuli