#A71F26#A71F26

#A71F26 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.171 H 24.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A71F26
RGB	rgb(167, 31, 38)
HSL	hsl(357, 69%, 39%)
HSV	hsv(357, 81%, 65%)
CMYK	cmyk(0%, 81.4%, 77.2%, 34.5%)
CIE-LAB	lab(36.63, 53.64, 32.04)
CIE-LCH	lch(36.63, 62.48, 30.85°)
OKLab	oklab(47.45% 0.1554 0.071)
OKLCH	oklch(47.45% 0.171 24.6)
XYZ	xyz(16.7782, 9.3381, 2.7524)
Luminance	0.0934 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71F26 #1FA7A0

analogous

#A71F6A #A71F26 #A75C1F

triadic

#A71F26 #26A71F #1F26A7

tetradic

#A71F26 #6AA71F #1FA7A0 #5C1FA7

square

#A71F26 #6AA71F #1FA7A0 #5C1FA7

split-complementary

#A71F26 #1FA75C #1F6AA7

monochromatic

#400C0F #73151A #A71F26 #D82B34 #E15F66

Accessibility & contrast

On white

7.32

#A71F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A71F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71F26

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71F26	#FFFFFF	#000000	##FFFFFF
##A71F26	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4325

Deuteranopia (green-blind)

#6C6120

Tritanopia (blue-blind)

#B80023

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a71f26;
/* rgb */ color: rgb(167, 31, 38);
/* oklch */ color: oklch(47.4% 0.171 24.6);

Tailwind

colors: {
  custom: {
    50: '#ca6960',
    500: '#a71f26',
    950: '#000000',
  },
}

SCSS

$custom: #a71f26;
$custom-light: #ca6960;
$custom-dark: #000000;

JSON

{
  "hex": "#a71f26",
  "rgb": {
    "r": 167,
    "g": 31,
    "b": 38
  },
  "hsl": {
    "h": 356.912,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47448,
    "c": 0.17084,
    "h": 24.6
  },
  "luminance": 0.09335
}

Semantic roles & 50–950 ramp

primary

#A71F26

secondary

#5CC6C0

accent

#ECE33C

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150705

muted

#837A79

Preview Lab

Preview with #A71F26

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

Preview Lab → · Contrast checker → · Palette generator →