00000nz a2200000n 4500 001 KSH2001018621 005 20021112000000 008 011113 n azknn|abn |a a|a | 150 ▼a명도 대비[明度對比]▲ 450 ▼wr▼i영어▼alightness contrast▲ 550 ▼wg▼a색채 대비[色彩對比]▲ 550 ▼a명도(빛)[明度]▲