#A71E39#A71E39

#A71E39 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.7% C 0.171 H 16.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A71E39
RGB	rgb(167, 30, 57)
HSL	hsl(348, 70%, 39%)
HSV	hsv(348, 82%, 65%)
CMYK	cmyk(0%, 82%, 65.9%, 34.5%)
CIE-LAB	lab(36.82, 54.81, 20.47)
CIE-LCH	lch(36.82, 58.51, 20.48°)
OKLab	oklab(47.69% 0.1634 0.0489)
OKLCH	oklch(47.69% 0.171 16.7)
XYZ	xyz(17.1410, 9.4421, 4.7901)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A71E39 #1EA78C

analogous

#A71E7D #A71E39 #A7471E

triadic

#A71E39 #39A71E #1E39A7

tetradic

#A71E39 #7DA71E #1EA78C #471EA7

square

#A71E39 #7DA71E #1EA78C #471EA7

split-complementary

#A71E39 #1EA747 #1E7DA7

monochromatic

#3F0B16 #731527 #A71E39 #D92A4C #E25D78

Accessibility & contrast

On white

7.27

#A71E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A71E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A71E39

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A71E39	#FFFFFF	#000000	##FFFFFF
##A71E39	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484439

Deuteranopia (green-blind)

#6A6135

Tritanopia (blue-blind)

#B8002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a71e39;
/* rgb */ color: rgb(167, 30, 57);
/* oklch */ color: oklch(47.7% 0.171 16.7);

Tailwind

colors: {
  custom: {
    50: '#c9696f',
    500: '#a71e39',
    950: '#000000',
  },
}

SCSS

$custom: #a71e39;
$custom-light: #c9696f;
$custom-dark: #000000;

JSON

{
  "hex": "#a71e39",
  "rgb": {
    "r": 167,
    "g": 30,
    "b": 57
  },
  "hsl": {
    "h": 348.175,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47685,
    "c": 0.17059,
    "h": 16.7
  },
  "luminance": 0.09439
}

Semantic roles & 50–950 ramp

primary

#A71E39

secondary

#5BC6B1

accent

#ECC93B

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #A71E39

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

Preview Lab → · Contrast checker → · Palette generator →