#A73347#A73347

#A73347 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.9% C 0.151 H 14.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#A73347
RGB	rgb(167, 51, 71)
HSL	hsl(350, 53%, 43%)
HSV	hsv(350, 69%, 65%)
CMYK	cmyk(0%, 69.5%, 57.5%, 34.5%)
CIE-LAB	lab(39.65, 48.64, 15.33)
CIE-LCH	lch(39.65, 51.00, 17.50°)
OKLab	oklab(49.87% 0.1463 0.0381)
OKLCH	oklch(49.87% 0.151 14.6)
XYZ	xyz(18.2592, 11.0406, 7.1296)
Luminance	0.1104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73347 #33A793

analogous

#A73381 #A73347 #A75933

triadic

#A73347 #47A733 #3347A7

tetradic

#A73347 #81A733 #33A793 #5933A7

square

#A73347 #81A733 #33A793 #5933A7

split-complementary

#A73347 #33A759 #3381A7

monochromatic

#49161F #782533 #A73347 #C94E63 #D77D8D

Accessibility & contrast

On white

6.55

#A73347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A73347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73347

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73347	#FFFFFF	#000000	##FFFFFF
##A73347	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E47

Deuteranopia (green-blind)

#6E6644

Tritanopia (blue-blind)

#B7193B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73347;
/* rgb */ color: rgb(167, 51, 71);
/* oklch */ color: oklch(49.9% 0.151 14.6);

Tailwind

colors: {
  custom: {
    50: '#c7727a',
    500: '#a73347',
    950: '#000000',
  },
}

SCSS

$custom: #a73347;
$custom-light: #c7727a;
$custom-dark: #000000;

JSON

{
  "hex": "#a73347",
  "rgb": {
    "r": 167,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 349.655,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49873,
    "c": 0.15116,
    "h": 14.6
  },
  "luminance": 0.11038
}

Semantic roles & 50–950 ramp

primary

#A73347

secondary

#76C0B3

accent

#DDC44B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #A73347

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

Preview Lab → · Contrast checker → · Palette generator →