#543733#543733

#543733 is a dark, muted red. Relative luminance 0.049; OKLCH L 37.0% C 0.043 H 28.0°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#543733
RGB	rgb(84, 55, 51)
HSL	hsl(7, 24%, 26%)
HSV	hsv(7, 39%, 33%)
CMYK	cmyk(0%, 34.5%, 39.3%, 67.1%)
CIE-LAB	lab(26.32, 12.37, 7.77)
CIE-LCH	lch(26.32, 14.61, 32.13°)
OKLab	oklab(36.95% 0.0376 0.02)
OKLCH	oklch(36.95% 0.043 28)
XYZ	xyz(5.6201, 4.8566, 3.7727)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543733 #335054

analogous

#543340 #543733 #544833

triadic

#543733 #335437 #373354

tetradic

#543733 #405433 #335054 #483354

square

#543733 #405433 #335054 #483354

split-complementary

#543733 #335448 #334054

monochromatic

#130C0C #2E1E1C #543733 #7A504A #A06962

Accessibility & contrast

On white

10.65

#543733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#543733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543733

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543733	#FFFFFF	#000000	##FFFFFF
##543733	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B33

Deuteranopia (green-blind)

#444133

Tritanopia (blue-blind)

#5A3336

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #543733;
/* rgb */ color: rgb(84, 55, 51);
/* oklch */ color: oklch(37.0% 0.043 28.0);

Tailwind

colors: {
  custom: {
    50: '#856e6a',
    500: '#543733',
    950: '#000000',
  },
}

SCSS

$custom: #543733;
$custom-light: #856e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#543733",
  "rgb": {
    "r": 84,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 7.273,
    "s": 24.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36954,
    "c": 0.04252,
    "h": 28
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#543733

secondary

#5E8085

accent

#B6C167

background

#F8F6F6

surface

#EFEBEB

border

#CAC6C6

text

#0B0706

muted

#7C7A7A

Preview Lab

Preview with #543733

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

Preview Lab → · Contrast checker → · Palette generator →