Color
Temperature
Colour temperature in kelvin, plus a second tint axis.
Controls
- kelvin
- The colour of the light in real kelvin: 2700 a bulb, 5500 daylight, 6500 a monitor. Low numbers are the warm ones
- tint
- The second axis of white balance, green against magenta. Temperature alone cannot bring a fluorescent lamp back out of green
- amount
- Strength of the correction. Past one is more than real light ever does, which is the point here
- keep brightness
- Keeps brightness while the colour changes. Off, warming a frame also darkens it, because the blue channel is being held down
- contrast
- A number from -1 to 1, 0 by default.