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)
#1DACD65.7Maximum blue#47ABCC6.1Pacific blue#1CA9C96.2Blue (Weezer Blue Album cover)#189BCC6.7Weezy Blue#189BCC6.7Blue (Munsell)#0093AF7.4Sora-iro空色#4D8FAC10.7Cyan (process)#00B7EB11.9Carolina blue#56A0D312.3United Nations blue#009EDB13.5Blue (NCS)#0087BD13.9Process Cyan#00B9F214.2Harmonies
Contrast with text
White text 3.11:1large text only
Black text 6.75:1passes 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.