#523911#523911

#523911 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.5% C 0.065 H 75.5°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#523911
RGB	rgb(82, 57, 17)
HSL	hsl(37, 66%, 19%)
HSV	hsv(37, 79%, 32%)
CMYK	cmyk(0%, 30.5%, 79.3%, 67.8%)
CIE-LAB	lab(26.04, 6.68, 28.18)
CIE-LCH	lch(26.04, 28.97, 76.67°)
OKLab	oklab(36.49% 0.0163 0.0628)
OKLCH	oklch(36.49% 0.065 75.5)
XYZ	xyz(5.0443, 4.7610, 1.1835)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523911 #112A52

analogous

#521911 #523911 #4B5211

triadic

#523911 #115239 #391152

tetradic

#523911 #115219 #112A52 #52114B

square

#523911 #115219 #112A52 #52114B

split-complementary

#523911 #114B52 #191152

monochromatic

#191205 #1F1606 #523911 #855C1C #B77F26

Accessibility & contrast

On white

10.76

#523911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#523911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523911

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523911	#FFFFFF	#000000	##FFFFFF
##523911	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0C

Deuteranopia (green-blind)

#484012

Tritanopia (blue-blind)

#5A3231

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #523911;
/* rgb */ color: rgb(82, 57, 17);
/* oklch */ color: oklch(36.5% 0.065 75.5);

Tailwind

colors: {
  custom: {
    50: '#866f51',
    500: '#523911',
    950: '#000000',
  },
}

SCSS

$custom: #523911;
$custom-light: #866f51;
$custom-dark: #000000;

JSON

{
  "hex": "#523911",
  "rgb": {
    "r": 82,
    "g": 57,
    "b": 17
  },
  "hsl": {
    "h": 36.923,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36489,
    "c": 0.06486,
    "h": 75.5
  },
  "luminance": 0.04761
}

Semantic roles & 50–950 ramp

primary

#523911

secondary

#34558B

accent

#80E93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #523911

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

Preview Lab → · Contrast checker → · Palette generator →