Question
what colors make white
Answers
GPT-4o mini
White light is created by combining all colors of the visible spectrum. In additive color mixing, which occurs with light (such as on computer screens), the primary colors are red, green, and blue (RGB). When these three colors are mixed together in equal intensities, they produce white light.
In subtractive color mixing, which occurs with pigments and dyes (like paint), the primary colors are cyan, magenta, and yellow (CMY). When these colors are combined in equal proportions, they absorb most wavelengths of light and can also produce a shade close to black, with true white typically achieved by using a separate white pigment.
So, to summarize:
- **Additive mixing (light)**: Red + Green + Blue = White
- **Subtractive mixing (pigments)**: Cyan + Magenta + Yellow can produce darker colors, but true white is often achieved with separate white pigment.
In subtractive color mixing, which occurs with pigments and dyes (like paint), the primary colors are cyan, magenta, and yellow (CMY). When these colors are combined in equal proportions, they absorb most wavelengths of light and can also produce a shade close to black, with true white typically achieved by using a separate white pigment.
So, to summarize:
- **Additive mixing (light)**: Red + Green + Blue = White
- **Subtractive mixing (pigments)**: Cyan + Magenta + Yellow can produce darker colors, but true white is often achieved with separate white pigment.