#533D11#533D11

#533D11 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.066 H 81.1°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#533D11
RGB	rgb(83, 61, 17)
HSL	hsl(40, 66%, 20%)
HSV	hsv(40, 80%, 33%)
CMYK	cmyk(0%, 26.5%, 79.5%, 67.5%)
CIE-LAB	lab(27.35, 4.64, 29.54)
CIE-LCH	lch(27.35, 29.90, 81.08°)
OKLab	oklab(37.54% 0.0102 0.0656)
OKLCH	oklch(37.54% 0.066 81.1)
XYZ	xyz(5.3375, 5.2174, 1.2561)
Luminance	0.0522 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533D11 #112753

analogous

#531C11 #533D11 #485311

triadic

#533D11 #11533D #3D1153

tetradic

#533D11 #11531C #112753 #531148

square

#533D11 #11531C #112753 #531148

split-complementary

#533D11 #114853 #1C1153

monochromatic

#191305 #201807 #533D11 #86621B #B98826

Accessibility & contrast

On white

10.28

#533D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#533D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533D11

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533D11	#FFFFFF	#000000	##FFFFFF
##533D11	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0B

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#5B3634

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #533d11;
/* rgb */ color: rgb(83, 61, 17);
/* oklch */ color: oklch(37.5% 0.066 81.1);

Tailwind

colors: {
  custom: {
    50: '#867252',
    500: '#533d11',
    950: '#000000',
  },
}

SCSS

$custom: #533d11;
$custom-light: #867252;
$custom-dark: #000000;

JSON

{
  "hex": "#533d11",
  "rgb": {
    "r": 83,
    "g": 61,
    "b": 17
  },
  "hsl": {
    "h": 40,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37538,
    "c": 0.06641,
    "h": 81.1
  },
  "luminance": 0.05217
}

Semantic roles & 50–950 ramp

primary

#533D11

secondary

#34518C

accent

#78E93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #533D11

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

Preview Lab → · Contrast checker → · Palette generator →