Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.0135559822379
Darker point darker score: 0.890423938391
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2TTWBQFLFUCZ3
darker: E (eq: True, dd: None), confidence: 1, worker: A1WRANKL1HRGYW
darker: E (eq: True, dd: None), confidence: 1, worker: A3FZPVGNOACL0D
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2CXAWVGQ6QQ2V
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1SRPH3BGCHUOA
(0: guessing, 1: probably, 2: definitely)