The background-color property is specified as a single value. 25% transparent */ /* Special keyword values */ background-color : currentcolor background-color : transparent /* Global values */ background-color : inherit background-color : initial background-color : revert background-color : unset In CSS, a background-color property of grey or gray is equal to 808080 or rgb(128, 128, 128), which is a darkish grey. 100 Free to Use High Quality Images Customize and personalise your device with these Free Wallpapers Multiple sizes available for all screen sizes. 40,000+ High Quality Wallpapers & Backgrounds. * Keyword values */ background-color : red background-color : indigo /* Hexadecimal value */ background-color : #bbff00 /* Fully opaque */ background-color : #bf0 /* Fully opaque shorthand */ background-color : #11ffee00 /* Fully transparent */ background-color : #1fe0 /* Fully transparent shorthand */ background-color : #11ffeeff /* Fully opaque */ background-color : #1fef /* Fully opaque shorthand */ /* RGB value */ background-color : rgb (255, 255, 128 ) /* Fully opaque */ background-color : rgba (117, 190, 218, 0.5 ) /* 50% transparent */ /* HSL value */ background-color : hsl (50, 33%, 25% ) /* Fully opaque */ background-color : hsla (50, 33%, 25%, 0.75 ) /* 75% opaque, i.e. Download and use 63 Color Wallpapers for Free.

Grey color background hd