The colour lab
Safety orange (blaze orange)
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.
Safety orange (blaze orange)
#FF67001.4Willpower orange#FD58005.3Orange (Pantone)#FF58005.8Orange-red#FF681F5.8Red-orange (Crayola)#FF681F5.8Persimmon#EC58006.5Pumpkin#FF75187.9Spanish orange#E861008.6Safety orange#FF78009.8Heat Wave#FF7A0010.8Xiaomi orange#FD490011.4Red-orange (Color wheel)#FF450013.2Harmonies
Contrast with text
White text 2.95:1fails
Black text 7.12:1passes AAA
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.