The colour lab
Ake
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.
Ake緋
#CF3A240.9Vermilion#D9381E6.6Cinnabar#E342346.9Chili red#E23D287.4Shōjōhi猩々緋#DC30237.6International orange#BA160C8.2International orange (engineering)#BA160C8.2Fire engine red#CE20298.9International orange (Golden Gate Bridge)#C0362C9.1Terigaki照柿#D34E369.3Persian red#CC33339.3Akabeni赤紅#C3272B9.5Harmonies
Contrast with text
White text 5.04:1passes AA
Black text 4.17:1large text only
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.