文本颜色将根据计算的对比度自动切换（黑色和白色之间）。
The text color will automatically switch (between black and white) according to the calculated contrast ratio.
从视觉上看，它是中性灰，或者是介于黑色和白色之间的一种灰色。
Visually it appears neutral, or a middle gray i. e., halfway between black and white.
对比度：一个比值，如1：1或10,000：1，代表屏幕所能表现出的最亮白色和最深黑色之间的差值。
Contrast ratio: a number ratio resembling 1:1 or 10, 000:1, which illustrates how much difference there is between the brightest whites and the darkest black colors the screen can display.
视界上的颜色并非只有白色和黑色，黑与白之间还有很漫长的灰色地带。
Field of vision is not only the colour white and black, between black and white there is a long grey areas.
建筑室内暗棕色的地板，白色的墙面，黑色的天花板和木材之间的对比令人印象深刻。
The interior is extremely impressive contrast of dark brown floor, white wall, black ceiling and timbers.
建筑室内暗棕色的地板，白色的墙面，黑色的天花板和木材之间的对比令人印象深刻。
The interior is extremely impressive contrast of dark brown floor, white wall, black ceiling and timbers.
应用推荐