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EntityQ1088· pop 186· linked from 3,633 articles

Blau

Also known as Blue (RGB) (X11 blue), X11 blue, Blue (RGB), Blue X11 blue, blue color, color blue

Primärfarbe

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Key facts

Colour.caption: Clockwise, from top left: A Ukrainian Police officer on duty; Tiles of the Sheikh Lotfollah Mosque, Iran; Red-legged honeycreeper; Copper(II) sulphate; The flag of the United Nations; Tahana Maru, French Polynesia; The Pacific Ocean seen from space
Colour.wavelength: approx. 450–495
Colour.frequency: ~670–610
Colour.hex: 0000FF
Colour.spelling: colour
Colour.source: HTML/CSS
Colour.cmyk: (100, 100, 0, 0)
Colour.title: Blue

via Wikipedia infobox

Wikidata facts

Instance of: web color
Subclass of: cyan
Part of: color
Followed by: indigo
Follows: green
Image: RGB illumination.jpg

Show 13 more facts

Commons gallery: Blue
topic's main category: Category:Blue
CSS color keyword: blue
Commons category: Blue
sRGB color hex triplet: 0000FF
described by source: Encyclopædia Britannica 11th edition
P8168: Neschers
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
social media followers: 13099
wavelength: 477.5
frequency: 666000000000000
OpenStreetMap tag: colour=blue
different from: Ble

Sources (5)

via Wikidata · CC0

Article · Deutsch

Blau (vom althochdeutschen blao für schimmernd, glänzend) ist der Farbreiz, der wahrgenommen wird, wenn Licht mit einer spektralen Verteilung ins Auge fällt, bei der Wellenlängen im Intervall zwischen 460 und 490 nm dominieren. Licht mit dieser Eigenschaft kann als Körperfarbe remittiert sein.

Abstract from DBpedia / Wikipedia · CC BY-SA