Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0294761997894
Darker point darker score: 0.943203145443
darker: 2 (eq: False, dd: True), confidence: 2, worker: A36D1YU9L1AF0Y
darker: E (eq: True, dd: None), confidence: 2, worker: A2XWHAVGMXTVMJ
darker: 2 (eq: False, dd: True), confidence: 1, worker: A26N0ZAW34UJUV
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1I4YHF7RG58DV
darker: 2 (eq: False, dd: True), confidence: 1, worker: A10QRO2MWG7AZ7
(0: guessing, 1: probably, 2: definitely)