#533F37#533F37

#533F37 is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.7% C 0.031 H 42.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#533F37
RGB	rgb(83, 63, 55)
HSL	hsl(17, 20%, 27%)
HSV	hsv(17, 34%, 33%)
CMYK	cmyk(0%, 24.1%, 33.7%, 67.5%)
CIE-LAB	lab(28.56, 7.38, 8.25)
CIE-LCH	lch(28.56, 11.07, 48.20°)
OKLab	oklab(38.7% 0.0228 0.0212)
OKLCH	oklch(38.7% 0.031 42.9)
XYZ	xyz(6.0345, 5.6701, 4.3903)
Luminance	0.0567 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533F37 #374B53

analogous

#53373D #533F37 #534D37

triadic

#533F37 #37533F #3F3753

tetradic

#533F37 #3D5337 #374B53 #4D3753

square

#533F37 #3D5337 #374B53 #4D3753

split-complementary

#533F37 #37534D #373D53

monochromatic

#120E0C #2E231F #533F37 #785B4F #9C7769

Accessibility & contrast

On white

9.84

#533F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#533F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533F37

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533F37	#FFFFFF	#000000	##FFFFFF
##533F37	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444136

Deuteranopia (green-blind)

#494537

Tritanopia (blue-blind)

#583C3D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #533f37;
/* rgb */ color: rgb(83, 63, 55);
/* oklch */ color: oklch(38.7% 0.031 42.9);

Tailwind

colors: {
  custom: {
    50: '#84746d',
    500: '#533f37',
    950: '#000000',
  },
}

SCSS

$custom: #533f37;
$custom-light: #84746d;
$custom-dark: #000000;

JSON

{
  "hex": "#533f37",
  "rgb": {
    "r": 83,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 17.143,
    "s": 20.29,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38696,
    "c": 0.03116,
    "h": 42.9
  },
  "luminance": 0.0567
}

Semantic roles & 50–950 ramp

primary

#533F37

secondary

#637A83

accent

#A5BD6B

background

#F8F7F6

surface

#EFEDEB

border

#CAC8C6

text

#0B0807

muted

#7C7B7A

Preview Lab

Preview with #533F37

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

Preview Lab → · Contrast checker → · Palette generator →