Particle Color of Area Effect Cloud with type ambient_entity_effect is broken

Steps to reproduce the issue:
Summon an area effect cloud with the paticle type ambient_entity_effect and set an color with the Color: tag

I used exactly this command: 

/summon area_effect_cloud ~ ~ ~ {Particle:"ambient_entity_effect",ReapplicationDelay:0,Radius:7f,Duration:200,Color:2265694,Effects:[{Id:14b,Amplifier:0b,Duration:20,ShowParticles:0b}]}

What happens: As you can see in the attached screenshot the particles are red, pink, black and blue colored
What schould happen: The correct color should be displayed