#A73D2B#A73D2B

#A73D2B is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.143 H 31.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#A73D2B
RGB	rgb(167, 61, 43)
HSL	hsl(9, 59%, 41%)
HSV	hsv(9, 74%, 65%)
CMYK	cmyk(0%, 63.5%, 74.3%, 34.5%)
CIE-LAB	lab(40.78, 42.60, 33.72)
CIE-LCH	lch(40.78, 54.33, 38.36°)
OKLab	oklab(50.57% 0.1218 0.0759)
OKLCH	oklch(50.57% 0.143 31.9)
XYZ	xyz(18.0431, 11.7299, 3.5990)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D2B #2B95A7

analogous

#A72B57 #A73D2B #A77B2B

triadic

#A73D2B #2BA73D #3D2BA7

tetradic

#A73D2B #57A72B #2B95A7 #7B2BA7

square

#A73D2B #57A72B #2B95A7 #7B2BA7

split-complementary

#A73D2B #2BA77B #2B57A7

monochromatic

#461912 #762B1E #A73D2B #CE5641 #DB8172

Accessibility & contrast

On white

6.28

#A73D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#A73D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D2B

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D2B	#FFFFFF	#000000	##FFFFFF
##A73D2B	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5228

Deuteranopia (green-blind)

#756928

Tritanopia (blue-blind)

#B82339

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73d2b;
/* rgb */ color: rgb(167, 61, 43);
/* oklch */ color: oklch(50.6% 0.143 31.9);

Tailwind

colors: {
  custom: {
    50: '#c87765',
    500: '#a73d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a73d2b;
$custom-light: #c87765;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d2b",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 43
  },
  "hsl": {
    "h": 8.71,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50574,
    "c": 0.14348,
    "h": 31.9
  },
  "luminance": 0.11727
}

Semantic roles & 50–950 ramp

primary

#A73D2B

secondary

#6CB5C2

accent

#CBE246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A73D2B

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

Preview Lab → · Contrast checker → · Palette generator →