The colour lab
Close to Cerulean (Crayola)
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.
Cerulean (Crayola)
#1DACD64.9Pacific blue#1CA9C96.2Blue (Weezer Blue Album cover)#189BCC6.4Weezy Blue#189BCC6.4Maximum blue#47ABCC7.1Blue (Munsell)#0093AF8.2Cyan (process)#00B7EB10.8Sora-iro空色#4D8FAC12.4United Nations blue#009EDB12.9Carolina blue#56A0D312.9Process Cyan#00B9F213.1Blue (NCS)#0087BD13.9Harmonies
Contrast with text
White text 3.1:1large text only
Black text 6.78:1passes 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.