Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.144978515847
Darker point darker score: -0.896106931904
darker: E (eq: True, dd: None), confidence: 2, worker: A2DCLU4B46AB1U
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2SXYRKIP3J9CJ
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1N904Y15Q8RUW
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3QTG4DHHV2KD6
darker: 1 (eq: False, dd: False), confidence: 2, worker: A106ZSJP3CLBE4
(0: guessing, 1: probably, 2: definitely)