#A73F44#A73F44

#A73F44 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.137 H 20.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#A73F44
RGB	rgb(167, 63, 68)
HSL	hsl(357, 45%, 45%)
HSV	hsv(357, 62%, 65%)
CMYK	cmyk(0%, 62.3%, 59.3%, 34.5%)
CIE-LAB	lab(41.52, 43.19, 19.69)
CIE-LCH	lch(41.52, 47.47, 24.51°)
OKLab	oklab(51.25% 0.1285 0.0481)
OKLCH	oklch(51.25% 0.137 20.5)
XYZ	xyz(18.7589, 12.1903, 6.8329)
Luminance	0.1219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F44 #3FA7A2

analogous

#A73F78 #A73F44 #A76E3F

triadic

#A73F44 #44A73F #3F44A7

tetradic

#A73F44 #78A73F #3FA7A2 #6E3FA7

square

#A73F44 #78A73F #3FA7A2 #6E3FA7

split-complementary

#A73F44 #3FA76E #3F78A7

monochromatic

#4E1D20 #7B2E32 #A73F44 #C36065 #D48D90

Accessibility & contrast

On white

6.11

#A73F44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#A73F44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F44

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F44	#FFFFFF	#000000	##FFFFFF
##A73F44	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595443

Deuteranopia (green-blind)

#736A41

Tritanopia (blue-blind)

#B72B42

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a73f44;
/* rgb */ color: rgb(167, 63, 68);
/* oklch */ color: oklch(51.3% 0.137 20.5);

Tailwind

colors: {
  custom: {
    50: '#c77977',
    500: '#a73f44',
    950: '#000000',
  },
}

SCSS

$custom: #a73f44;
$custom-light: #c77977;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f44",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 68
  },
  "hsl": {
    "h": 357.115,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51251,
    "c": 0.13719,
    "h": 20.5
  },
  "luminance": 0.12188
}

Semantic roles & 50–950 ramp

primary

#A73F44

secondary

#83BFBC

accent

#D5CF53

background

#FCF7F7

surface

#F9EEED

border

#D2C9C8

text

#140908

muted

#827B7B

Preview Lab

Preview with #A73F44

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

Preview Lab → · Contrast checker → · Palette generator →