#533D1F#533D1F

#533D1F is a dark, muted orange. Relative luminance 0.053; OKLCH L 37.7% C 0.054 H 73.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#533D1F
RGB	rgb(83, 61, 31)
HSL	hsl(35, 46%, 22%)
HSV	hsv(35, 63%, 33%)
CMYK	cmyk(0%, 26.5%, 62.7%, 67.5%)
CIE-LAB	lab(27.51, 5.67, 22.02)
CIE-LCH	lch(27.51, 22.74, 75.55°)
OKLab	oklab(37.72% 0.0154 0.0519)
OKLCH	oklch(37.72% 0.054 73.4)
XYZ	xyz(5.4836, 5.2758, 2.0256)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533D1F #1F3553

analogous

#53231F #533D1F #4F531F

triadic

#533D1F #1F533D #3D1F53

tetradic

#533D1F #1F5323 #1F3553 #531F4F

square

#533D1F #1F5323 #1F3553 #531F4F

split-complementary

#533D1F #1F4F53 #231F53

monochromatic

#161008 #261C0E #533D1F #805E30 #AC7E40

Accessibility & contrast

On white

10.22

#533D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#533D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533D1F

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533D1F	#FFFFFF	#000000	##FFFFFF
##533D1F	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1C

Deuteranopia (green-blind)

#4A4320

Tritanopia (blue-blind)

#5A3736

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #533d1f;
/* rgb */ color: rgb(83, 61, 31);
/* oklch */ color: oklch(37.7% 0.054 73.4);

Tailwind

colors: {
  custom: {
    50: '#85725b',
    500: '#533d1f',
    950: '#000000',
  },
}

SCSS

$custom: #533d1f;
$custom-light: #85725b;
$custom-dark: #000000;

JSON

{
  "hex": "#533d1f",
  "rgb": {
    "r": 83,
    "g": 61,
    "b": 31
  },
  "hsl": {
    "h": 34.615,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.05419,
    "h": 73.4
  },
  "luminance": 0.05275
}

Semantic roles & 50–950 ramp

primary

#533D1F

secondary

#466288

accent

#8AD553

background

#F8F6F5

surface

#EFECE9

border

#CAC7C5

text

#0B0804

muted

#7C7B79

Preview Lab

Preview with #533D1F

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

Preview Lab → · Contrast checker → · Palette generator →