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)
#0093AF3.7Sora-iro空色#4D8FAC6.8Maximum blue#47ABCC9.1Pacific blue#1CA9C99.1Asagi-iro浅葱色#48929B10.6Metallic Seaweed#0A7E8C11.8Cerulean (Crayola)#1DACD612.3Air Force blue#5D8AA812.4Gunjō-iro群青色#5D8CAE12.8Blue (Weezer Blue Album cover)#189BCC12.9Weezy Blue#189BCC12.9Chigusa-iro千草色#31758913Harmonies
Contrast with text
White text 3.51:1large text only
Black text 5.99:1passes 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.