#533F1F#533F1F

#533F1F is a dark, muted orange. Relative luminance 0.055; OKLCH L 38.2% C 0.055 H 77.7°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#533F1F
RGB	rgb(83, 63, 31)
HSL	hsl(37, 46%, 22%)
HSV	hsv(37, 63%, 33%)
CMYK	cmyk(0%, 24.1%, 62.7%, 67.5%)
CIE-LAB	lab(28.10, 4.40, 22.72)
CIE-LCH	lch(28.10, 23.14, 79.04°)
OKLab	oklab(38.18% 0.0117 0.0535)
OKLCH	oklch(38.18% 0.055 77.7)
XYZ	xyz(5.5924, 5.4933, 2.0618)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533F1F #1F3353

analogous

#53251F #533F1F #4D531F

triadic

#533F1F #1F533F #3F1F53

tetradic

#533F1F #1F5325 #1F3353 #531F4D

square

#533F1F #1F5325 #1F3353 #531F4D

split-complementary

#533F1F #1F4D53 #251F53

monochromatic

#161108 #261D0E #533F1F #806130 #AC8340

Accessibility & contrast

On white

10.01

#533F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#533F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533F1F

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533F1F	#FFFFFF	#000000	##FFFFFF
##533F1F	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1C

Deuteranopia (green-blind)

#4C4420

Tritanopia (blue-blind)

#5A3938

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #533f1f;
/* rgb */ color: rgb(83, 63, 31);
/* oklch */ color: oklch(38.2% 0.055 77.7);

Tailwind

colors: {
  custom: {
    50: '#85735b',
    500: '#533f1f',
    950: '#000000',
  },
}

SCSS

$custom: #533f1f;
$custom-light: #85735b;
$custom-dark: #000000;

JSON

{
  "hex": "#533f1f",
  "rgb": {
    "r": 83,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 36.923,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.38178,
    "c": 0.05474,
    "h": 77.7
  },
  "luminance": 0.05493
}

Semantic roles & 50–950 ramp

primary

#533F1F

secondary

#465F88

accent

#85D553

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0804

muted

#7C7B79

Preview Lab

Preview with #533F1F

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

Preview Lab → · Contrast checker → · Palette generator →