一束百合插在玻璃瓶中
此畫用了藍橘 紅綠 黑白 三種補色來處理 明度較高 襯扥白花 所以需勾線
There is a bunch of lilies in a bottle.
I used three sets of complementary color - blue and orange, red and green, black and white.
The brightness is high, so I need to draw the black lines.
complementary color