#523D0D#523D0D

#523D0D is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.4% C 0.069 H 83.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#523D0D
RGB	rgb(82, 61, 13)
HSL	hsl(42, 73%, 19%)
HSV	hsv(42, 84%, 32%)
CMYK	cmyk(0%, 25.6%, 84.1%, 67.8%)
CIE-LAB	lab(27.19, 3.92, 31.20)
CIE-LCH	lch(27.19, 31.45, 82.84°)
OKLab	oklab(37.38% 0.0077 0.0683)
OKLCH	oklch(37.38% 0.069 83.6)
XYZ	xyz(5.2214, 5.1608, 1.1018)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523D0D #0D2252

analogous

#521A0D #523D0D #44520D

triadic

#523D0D #0D523D #3D0D52

tetradic

#523D0D #0D521A #0D2252 #520D44

square

#523D0D #0D521A #0D2252 #520D44

split-complementary

#523D0D #0D4452 #1A0D52

monochromatic

#1A1404 #1D1605 #523D0D #876415 #BC8C1E

Accessibility & contrast

On white

10.33

#523D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#523D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523D0D

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523D0D	#FFFFFF	#000000	##FFFFFF
##523D0D	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D05

Deuteranopia (green-blind)

#4B420F

Tritanopia (blue-blind)

#5A3634

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #523d0d;
/* rgb */ color: rgb(82, 61, 13);
/* oklch */ color: oklch(37.4% 0.069 83.6);

Tailwind

colors: {
  custom: {
    50: '#867250',
    500: '#523d0d',
    950: '#000000',
  },
}

SCSS

$custom: #523d0d;
$custom-light: #867250;
$custom-dark: #000000;

JSON

{
  "hex": "#523d0d",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 13
  },
  "hsl": {
    "h": 41.739,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37376,
    "c": 0.06868,
    "h": 83.6
  },
  "luminance": 0.0516
}

Semantic roles & 50–950 ramp

primary

#523D0D

secondary

#2E4B8D

accent

#70EF38

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #523D0D

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

Preview Lab → · Contrast checker → · Palette generator →