#533D3F#533D3F

#533D3F is a dark, muted red. Relative luminance 0.055; OKLCH L 38.5% C 0.031 H 12.5°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#533D3F
RGB	rgb(83, 61, 63)
HSL	hsl(355, 15%, 28%)
HSV	hsv(355, 27%, 33%)
CMYK	cmyk(0%, 26.5%, 24.1%, 67.5%)
CIE-LAB	lab(28.21, 9.99, 2.53)
CIE-LCH	lch(28.21, 10.31, 14.21°)
OKLab	oklab(38.49% 0.0304 0.0068)
OKLCH	oklch(38.49% 0.031 12.5)
XYZ	xyz(6.1333, 5.5357, 5.4471)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533D3F #3D5351

analogous

#533D4A #533D3F #53463D

triadic

#533D3F #3F533D #3D3F53

tetradic

#533D3F #4A533D #3D5351 #463D53

square

#533D3F #4A533D #3D5351 #463D53

split-complementary

#533D3F #3D5346 #3D4A53

monochromatic

#120D0D #302324 #533D3F #76575A #987376

Accessibility & contrast

On white

9.97

#533D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#533D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533D3F

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533D3F	#FFFFFF	#000000	##FFFFFF
##533D3F	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403F

Deuteranopia (green-blind)

#46443F

Tritanopia (blue-blind)

#573B3E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #533d3f;
/* rgb */ color: rgb(83, 61, 63);
/* oklch */ color: oklch(38.5% 0.031 12.5);

Tailwind

colors: {
  custom: {
    50: '#847274',
    500: '#533d3f',
    950: '#000000',
  },
}

SCSS

$custom: #533d3f;
$custom-light: #847274;
$custom-dark: #000000;

JSON

{
  "hex": "#533d3f",
  "rgb": {
    "r": 83,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 354.545,
    "s": 15.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38493,
    "c": 0.0311,
    "h": 12.5
  },
  "luminance": 0.05535
}

Semantic roles & 50–950 ramp

primary

#533D3F

secondary

#698380

accent

#B8B170

background

#F8F6F7

surface

#EFECED

border

#CAC7C8

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #533D3F

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

Preview Lab → · Contrast checker → · Palette generator →