#543333#543333

#543333 is a dark, muted red. Relative luminance 0.045; OKLCH L 36.1% C 0.048 H 19.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#543333
RGB	rgb(84, 51, 51)
HSL	hsl(0, 24%, 26%)
HSV	hsv(0, 39%, 33%)
CMYK	cmyk(0%, 39.3%, 39.3%, 67.1%)
CIE-LAB	lab(25.24, 14.92, 6.25)
CIE-LCH	lch(25.24, 16.18, 22.71°)
OKLab	oklab(36.12% 0.0452 0.0162)
OKLCH	oklch(36.12% 0.048 19.7)
XYZ	xyz(5.4377, 4.4919, 3.7119)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543333 #335454

analogous

#543344 #543333 #544433

triadic

#543333 #335433 #333354

tetradic

#543333 #445433 #335454 #443354

square

#543333 #445433 #335454 #443354

split-complementary

#543333 #335444 #334454

monochromatic

#130C0C #2E1C1C #543333 #7A4A4A #A06262

Accessibility & contrast

On white

11.06

#543333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#543333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543333

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543333	#FFFFFF	#000000	##FFFFFF
##543333	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393833

Deuteranopia (green-blind)

#413E32

Tritanopia (blue-blind)

#5A2F33

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #543333;
/* rgb */ color: rgb(84, 51, 51);
/* oklch */ color: oklch(36.1% 0.048 19.7);

Tailwind

colors: {
  custom: {
    50: '#856b6a',
    500: '#543333',
    950: '#000000',
  },
}

SCSS

$custom: #543333;
$custom-light: #856b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#543333",
  "rgb": {
    "r": 84,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 24.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36117,
    "c": 0.04805,
    "h": 19.7
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#543333

secondary

#5E8585

accent

#C1C167

background

#F8F6F6

surface

#EFEBEB

border

#CAC6C6

text

#0B0606

muted

#7C7A7A

Preview Lab

Preview with #543333

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

Preview Lab → · Contrast checker → · Palette generator →