white
Hue: 0 to 360
Saturation: 0 to 40
Value: 70 to 100
Phase 3 · Calibration
Calibrate Color Detection
Capture Workflow
Hold a sticker of the selected color inside the center target, then capture a sample. The app derives tighter HSV thresholds from the collected readings.
Live center sample
Targeting white
Waiting for a usable frame.
Threshold Preview
These are the ranges the scanner will use if you save the current draft. Colors without samples fall back to the stored values.
yellow
Hue: 40 to 80
Saturation: 40 to 100
Value: 50 to 100
red
Hue: 340 to 20
Saturation: 40 to 100
Value: 30 to 100
orange
Hue: 10 to 40
Saturation: 50 to 100
Value: 40 to 100
blue
Hue: 170 to 260
Saturation: 30 to 100
Value: 25 to 100
green
Hue: 80 to 170
Saturation: 30 to 100
Value: 25 to 100