#533311#533311

#533311 is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.3% C 0.066 H 64.0°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#533311
RGB	rgb(83, 51, 17)
HSL	hsl(31, 66%, 20%)
HSV	hsv(31, 80%, 33%)
CMYK	cmyk(0%, 38.6%, 79.5%, 67.5%)
CIE-LAB	lab(24.47, 11.03, 26.62)
CIE-LCH	lch(24.47, 28.81, 67.49°)
OKLab	oklab(35.3% 0.029 0.0594)
OKLCH	oklch(35.3% 0.066 64)
XYZ	xyz(4.8527, 4.2476, 1.0945)
Luminance	0.0425 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#533311 #113153

analogous

#531211 #533311 #525311

triadic

#533311 #115333 #331153

tetradic

#533311 #115312 #113153 #531152

square

#533311 #115312 #113153 #531152

split-complementary

#533311 #115253 #121153

monochromatic

#191005 #201407 #533311 #86521B #B97126

Accessibility & contrast

On white

11.36

#533311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#533311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #533311

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##533311	#FFFFFF	#000000	##FFFFFF
##533311	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360D

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#5B2C2C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #533311;
/* rgb */ color: rgb(83, 51, 17);
/* oklch */ color: oklch(35.3% 0.066 64.0);

Tailwind

colors: {
  custom: {
    50: '#876a51',
    500: '#533311',
    950: '#000000',
  },
}

SCSS

$custom: #533311;
$custom-light: #876a51;
$custom-dark: #000000;

JSON

{
  "hex": "#533311",
  "rgb": {
    "r": 83,
    "g": 51,
    "b": 17
  },
  "hsl": {
    "h": 30.909,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35298,
    "c": 0.06609,
    "h": 64
  },
  "luminance": 0.04247
}

Semantic roles & 50–950 ramp

primary

#533311

secondary

#345F8C

accent

#91E93F

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #533311

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

Preview Lab → · Contrast checker → · Palette generator →