Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0941214769456
Darker point darker score: 0.0818530559589
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1LAC2M11NC968
darker: 1 (eq: False, dd: False), confidence: 2, worker: ATJE4JENU7IJF
darker: E (eq: True, dd: None), confidence: 0, worker: A2V6SELV8D1AEI
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2CXAWVGQ6QQ2V
darker: E (eq: True, dd: None), confidence: 1, worker: A3RAGILRDPWH13
(0: guessing, 1: probably, 2: definitely)