#533D1D#533D1D

#533D1D is a dark, muted orange. Relative luminance 0.053; OKLCH L 37.7% C 0.056 H 74.9°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#533D1D
RGB	rgb(83, 61, 29)
HSL	hsl(36, 48%, 22%)
HSV	hsv(36, 65%, 33%)
CMYK	cmyk(0%, 26.5%, 65.1%, 67.5%)
CIE-LAB	lab(27.48, 5.50, 23.17)
CIE-LCH	lch(27.48, 23.81, 76.66°)
OKLab	oklab(37.69% 0.0146 0.0542)
OKLCH	oklch(37.69% 0.056 74.9)
XYZ	xyz(5.4581, 5.2656, 1.8910)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533D1D #1D3353

analogous

#53221D #533D1D #4E531D

triadic

#533D1D #1D533D #3D1D53

tetradic

#533D1D #1D5322 #1D3353 #531D4E

square

#533D1D #1D5322 #1D3353 #531D4E

split-complementary

#533D1D #1D4E53 #221D53

monochromatic

#171108 #261C0D #533D1D #805E2D #AE803D

Accessibility & contrast

On white

10.23

#533D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#533D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533D1D

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533D1D	#FFFFFF	#000000	##FFFFFF
##533D1D	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1A

Deuteranopia (green-blind)

#4A431E

Tritanopia (blue-blind)

#5A3736

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #533d1d;
/* rgb */ color: rgb(83, 61, 29);
/* oklch */ color: oklch(37.7% 0.056 74.9);

Tailwind

colors: {
  custom: {
    50: '#86725a',
    500: '#533d1d',
    950: '#000000',
  },
}

SCSS

$custom: #533d1d;
$custom-light: #86725a;
$custom-dark: #000000;

JSON

{
  "hex": "#533d1d",
  "rgb": {
    "r": 83,
    "g": 61,
    "b": 29
  },
  "hsl": {
    "h": 35.556,
    "s": 48.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.37685,
    "c": 0.05613,
    "h": 74.9
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#533D1D

secondary

#446088

accent

#87D850

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0B0804

muted

#7C7B79

Preview Lab

Preview with #533D1D

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

Preview Lab → · Contrast checker → · Palette generator →