iron-grey
adjective /ˌaɪən ˈɡreɪ/
  /ˌaɪərn ˈɡreɪ/
 (especially British English) (also iron-gray especially in North American English)
- dark grey in colour铁灰色的 - iron-grey hair铁灰色的毛发 
 More Like This Colour compoundsColour compounds- baby blue
- china-blue
- cobalt blue
- electric blue
- ice-blue
- midnight blue
- navy blue
- peacock blue
- petrol blue
- powder blue
- royal blue
- sky-blue
 - blood-red
- cherry red
- pillar-box red
- wine red
 - bottle-green
- emerald green
- jade green
- lime green
- olive-green
- pea-green
- sea-green
 - lemon yellow
- primrose yellow
 - lily-white
- snow-white
 - coal-black
- jet black
- pitch-black
 - charcoal grey
- iron-grey
- slate-grey
 - rose pink
- salmon pink
- shocking pink
 - nut-brown
 
- iron-grey hair