#533F3D#533F3D

#533F3D is a dark, muted red. Relative luminance 0.057; OKLCH L 38.9% C 0.028 H 25.0°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#533F3D
RGB	rgb(83, 63, 61)
HSL	hsl(5, 15%, 28%)
HSV	hsv(5, 27%, 33%)
CMYK	cmyk(0%, 24.1%, 26.5%, 67.5%)
CIE-LAB	lab(28.72, 8.36, 4.57)
CIE-LCH	lch(28.72, 9.53, 28.69°)
OKLab	oklab(38.87% 0.0257 0.012)
OKLCH	oklch(38.87% 0.028 25)
XYZ	xyz(6.1872, 5.7312, 5.1943)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533F3D #3D5153

analogous

#533D46 #533F3D #534A3D

triadic

#533F3D #3D533F #3F3D53

tetradic

#533F3D #46533D #3D5153 #4A3D53

square

#533F3D #46533D #3D5153 #4A3D53

split-complementary

#533F3D #3D534A #3D4653

monochromatic

#120D0D #302423 #533F3D #765A57 #987673

Accessibility & contrast

On white

9.78

#533F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#533F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533F3D

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533F3D	#FFFFFF	#000000	##FFFFFF
##533F3D	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43413D

Deuteranopia (green-blind)

#48453D

Tritanopia (blue-blind)

#583D3F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #533f3d;
/* rgb */ color: rgb(83, 63, 61);
/* oklch */ color: oklch(38.9% 0.028 25.0);

Tailwind

colors: {
  custom: {
    50: '#847472',
    500: '#533f3d',
    950: '#000000',
  },
}

SCSS

$custom: #533f3d;
$custom-light: #847472;
$custom-dark: #000000;

JSON

{
  "hex": "#533f3d",
  "rgb": {
    "r": 83,
    "g": 63,
    "b": 61
  },
  "hsl": {
    "h": 5.455,
    "s": 15.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38872,
    "c": 0.02834,
    "h": 25
  },
  "luminance": 0.05731
}

Semantic roles & 50–950 ramp

primary

#533F3D

secondary

#698083

accent

#B1B870

background

#F8F7F6

surface

#EFEDEC

border

#CAC8C7

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #533F3D

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

Preview Lab → · Contrast checker → · Palette generator →