#A71E22#A71E22

#A71E22 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.3% C 0.172 H 25.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#A71E22
RGB	rgb(167, 30, 34)
HSL	hsl(358, 70%, 39%)
HSV	hsv(358, 82%, 65%)
CMYK	cmyk(0%, 82%, 79.6%, 34.5%)
CIE-LAB	lab(36.48, 53.77, 34.24)
CIE-LCH	lch(36.48, 63.75, 32.49°)
OKLab	oklab(47.33% 0.1549 0.0746)
OKLCH	oklch(47.33% 0.172 25.7)
XYZ	xyz(16.6914, 9.2622, 2.4220)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71E22 #1EA7A3

analogous

#A71E66 #A71E22 #A75E1E

triadic

#A71E22 #22A71E #1E22A7

tetradic

#A71E22 #66A71E #1EA7A3 #5E1EA7

square

#A71E22 #66A71E #1EA7A3 #5E1EA7

split-complementary

#A71E22 #1EA75E #1E66A7

monochromatic

#3F0B0D #731517 #A71E22 #D92A2F #E25D61

Accessibility & contrast

On white

7.36

#A71E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A71E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71E22

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71E22	#FFFFFF	#000000	##FFFFFF
##A71E22	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4320

Deuteranopia (green-blind)

#6C601C

Tritanopia (blue-blind)

#B80022

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a71e22;
/* rgb */ color: rgb(167, 30, 34);
/* oklch */ color: oklch(47.3% 0.172 25.7);

Tailwind

colors: {
  custom: {
    50: '#ca695e',
    500: '#a71e22',
    950: '#000000',
  },
}

SCSS

$custom: #a71e22;
$custom-light: #ca695e;
$custom-dark: #000000;

JSON

{
  "hex": "#a71e22",
  "rgb": {
    "r": 167,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 358.248,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.17195,
    "h": 25.7
  },
  "luminance": 0.0926
}

Semantic roles & 50–950 ramp

primary

#A71E22

secondary

#5BC6C3

accent

#ECE73B

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A71E22

Body copy rendered with the generated semantic roles for this colour.

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