#523D11#523D11

#523D11 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.4% C 0.066 H 82.3°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#523D11
RGB	rgb(82, 61, 17)
HSL	hsl(41, 66%, 19%)
HSV	hsv(41, 79%, 32%)
CMYK	cmyk(0%, 25.6%, 79.3%, 67.8%)
CIE-LAB	lab(27.22, 4.13, 29.38)
CIE-LCH	lch(27.22, 29.66, 82.01°)
OKLab	oklab(37.41% 0.0088 0.0653)
OKLCH	oklch(37.41% 0.066 82.3)
XYZ	xyz(5.2499, 5.1722, 1.2520)
Luminance	0.0517 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523D11 #112652

analogous

#521C11 #523D11 #475211

triadic

#523D11 #11523D #3D1152

tetradic

#523D11 #11521C #112652 #521147

square

#523D11 #11521C #112652 #521147

split-complementary

#523D11 #114752 #1C1152

monochromatic

#191305 #1F1706 #523D11 #85631C #B78826

Accessibility & contrast

On white

10.32

#523D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#523D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523D11

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523D11	#FFFFFF	#000000	##FFFFFF
##523D11	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0B

Deuteranopia (green-blind)

#4B4213

Tritanopia (blue-blind)

#5A3734

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #523d11;
/* rgb */ color: rgb(82, 61, 17);
/* oklch */ color: oklch(37.4% 0.066 82.3);

Tailwind

colors: {
  custom: {
    50: '#867252',
    500: '#523d11',
    950: '#000000',
  },
}

SCSS

$custom: #523d11;
$custom-light: #867252;
$custom-dark: #000000;

JSON

{
  "hex": "#523d11",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 17
  },
  "hsl": {
    "h": 40.615,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37411,
    "c": 0.06591,
    "h": 82.3
  },
  "luminance": 0.05172
}

Semantic roles & 50–950 ramp

primary

#523D11

secondary

#34508B

accent

#76E93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #523D11

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

Preview Lab → · Contrast checker → · Palette generator →