1. 蓝灰：卡其灰 khaki light | 蓝灰 blue grey;slate;steel grey;pike grey | 青灰 lividity; steel grey;balsam green
2. 钢灰色：Steel Gray 青灰色; 铁青毛 | Steel Grey 钢灰色 | Steel Grid 钢筋网格; 格砖炉篦
3. 铁灰石：铁灰石 Steel Grey | 石材养护 Stone Care | 石雕 Stone Carving
1. steel grey
1. Grey bricks were embedded into a steel framework to make the facade of the museum building.
noun
1. slightly purplish or bluish dark grey
Synonym: iron blue steel gray Davy's grey Davy's gray