#523B11#523B11

#523B11 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 36.9% C 0.065 H 78.9°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#523B11
RGB	rgb(82, 59, 17)
HSL	hsl(39, 66%, 19%)
HSV	hsv(39, 79%, 32%)
CMYK	cmyk(0%, 28%, 79.3%, 67.8%)
CIE-LAB	lab(26.63, 5.40, 28.78)
CIE-LCH	lch(26.63, 29.28, 79.37°)
OKLab	oklab(36.95% 0.0125 0.0641)
OKLCH	oklch(36.95% 0.065 78.9)
XYZ	xyz(5.1452, 4.9626, 1.2171)
Luminance	0.0496 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523B11 #112852

analogous

#521A11 #523B11 #495211

triadic

#523B11 #11523B #3B1152

tetradic

#523B11 #11521A #112852 #521149

square

#523B11 #11521A #112852 #521149

split-complementary

#523B11 #114952 #1A1152

monochromatic

#191205 #1F1706 #523B11 #855F1C #B78426

Accessibility & contrast

On white

10.54

#523B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#523B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523B11

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523B11	#FFFFFF	#000000	##FFFFFF
##523B11	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C0B

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#5A3432

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #523b11;
/* rgb */ color: rgb(82, 59, 17);
/* oklch */ color: oklch(36.9% 0.065 78.9);

Tailwind

colors: {
  custom: {
    50: '#867052',
    500: '#523b11',
    950: '#000000',
  },
}

SCSS

$custom: #523b11;
$custom-light: #867052;
$custom-dark: #000000;

JSON

{
  "hex": "#523b11",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 38.769,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36947,
    "c": 0.06526,
    "h": 78.9
  },
  "luminance": 0.04962
}

Semantic roles & 50–950 ramp

primary

#523B11

secondary

#34538B

accent

#7BE93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #523B11

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

Preview Lab → · Contrast checker → · Palette generator →