Colour value

Red #E31837

#E31837 is a mid-tone, strongly saturated orange-red. It is used by Kansas City Chiefs. Conversions, contrast results and the closest colours in the dataset are below.

4.72:1 on white
Hexadecimal#E31837
Red green blue227, 24, 55
Hue saturation lightness351, 81%, 49%
Cyan magenta yellow black0, 89, 76, 11
Relative luminance0.1726
Lightness a b48.6, 71.9, 38.7

Contrast against black and white

Text in this colour on white
4.72:1 AA
Text in this colour on black
4.45:1 Large text only
White text on this colour
4.72:1 AA
Black text on this colour
4.45:1 Large text only

Which text colour to use on #E31837

White text scores 4.72:1 against this colour, against 4.45:1 for black, so white is the stronger choice.

Teams using this value

1 team

Closest colours in the dataset

Ranked by perceptual difference. A value under about 12 would be hard to tell apart side by side.

Colours closest to #E31837
ColourValue DifferenceUsed by
#EF3E42 7.8 Dodgers
#C8102E 9.1 Titans, Golden Knights
#C60C30 10.2 Bills, Patriots
#CE1141 13.7 Bulls
#D50A0A 17.7 Buccaneers
#BD3039 19.5 Red Sox

Using #E31837 in print and on screen

On screen this value is exact. In print it is an approximation: the cyan magenta yellow black figures above come from the standard conversion formula, and the colour a press actually lays down depends on that printer's own profile, the ink set and the stock. For anything where the shade matters, ask the printer for a spot ink rather than accepting a process build.

Test #E31837 on a garment

Open the design studio with this colour loaded as the fabric. Place artwork or type on it and see whether it still reads — and whether the result will survive printing.

Open in the studio →