The colour lab
Close to Blue (Munsell)
What is this colour called?
The closest names in the swatch book, nearest first. The number is the distance in CIE Lab space: under 2 is hard to tell apart by eye.
Blue (Munsell)
#0093AF3.5Sora-iro空色#4D8FAC7.5Asagi-iro浅葱色#48929B9.6Metallic Seaweed#0A7E8C10.1Pacific blue#1CA9C910.2Maximum blue#47ABCC10.7Chigusa-iro千草色#31758911.9Teal blue#36758812.4Air Force blue#5D8AA812.9Gunjō-iro群青色#5D8CAE13.6Cerulean (Crayola)#1DACD613.8Blue (Weezer Blue Album cover)#189BCC14.3Harmonies
Contrast with text
White text 3.66:1large text only
Black text 5.74:1passes AA
Ratios follow the WCAG 2 formula. 4.5:1 is the usual minimum for body text.
Through colour-blind eyes
Typical vision
Protanopia
Deuteranopia
Tritanopia
No colour
A simulation. Real colour vision varies from person to person.