#A73A43#A73A43

#A73A43 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.143 H 19.1°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#A73A43
RGB	rgb(167, 58, 67)
HSL	hsl(355, 48%, 44%)
HSV	hsv(355, 65%, 65%)
CMYK	cmyk(0%, 65.3%, 59.9%, 34.5%)
CIE-LAB	lab(40.65, 45.38, 19.17)
CIE-LCH	lch(40.65, 49.27, 22.90°)
OKLab	oklab(50.6% 0.1352 0.0468)
OKLCH	oklch(50.6% 0.143 19.1)
XYZ	xyz(18.4643, 11.6493, 6.5854)
Luminance	0.1165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A43 #3AA79E

analogous

#A73A7A #A73A43 #A7683A

triadic

#A73A43 #43A73A #3A43A7

tetradic

#A73A43 #7AA73A #3AA79E #683AA7

square

#A73A43 #7AA73A #3AA79E #683AA7

split-complementary

#A73A43 #3AA768 #3A7AA7

monochromatic

#4C1A1F #7A2A31 #A73A43 #C55962 #D5868D

Accessibility & contrast

On white

6.31

#A73A43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A73A43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A43

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A43	#FFFFFF	#000000	##FFFFFF
##A73A43	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555143

Deuteranopia (green-blind)

#716840

Tritanopia (blue-blind)

#B7243E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73a43;
/* rgb */ color: rgb(167, 58, 67);
/* oklch */ color: oklch(50.6% 0.143 19.1);

Tailwind

colors: {
  custom: {
    50: '#c77677',
    500: '#a73a43',
    950: '#000000',
  },
}

SCSS

$custom: #a73a43;
$custom-light: #c77677;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a43",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 67
  },
  "hsl": {
    "h": 355.046,
    "s": 48.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50597,
    "c": 0.14312,
    "h": 19.1
  },
  "luminance": 0.11647
}

Semantic roles & 50–950 ramp

primary

#A73A43

secondary

#7EBFBA

accent

#D8CD50

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #A73A43

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

Preview Lab → · Contrast checker → · Palette generator →