black

https://tts.langeek.co/read?text=YmxhY2s&hash=4305a0f34412a5ef2bc25e887b46c4e5343cfc0b&lang=en&cache-only=0&driver=googletts&accent=US

Here you will find the vocabulary from Unit 7 - Preview in the Top Notch 2B coursebook, such as "bright", "emerald", "yellow", etc.