#523A0D#523A0D

#523A0D is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.7% C 0.068 H 78.8°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#523A0D
RGB	rgb(82, 58, 13)
HSL	hsl(39, 73%, 19%)
HSV	hsv(39, 84%, 32%)
CMYK	cmyk(0%, 29.3%, 84.1%, 67.8%)
CIE-LAB	lab(26.30, 5.83, 30.36)
CIE-LCH	lch(26.30, 30.92, 79.13°)
OKLab	oklab(36.68% 0.0132 0.0665)
OKLCH	oklch(36.68% 0.068 78.8)
XYZ	xyz(5.0657, 4.8494, 1.0499)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523A0D #0D2552

analogous

#52170D #523A0D #47520D

triadic

#523A0D #0D523A #3A0D52

tetradic

#523A0D #0D5217 #0D2552 #520D47

square

#523A0D #0D5217 #0D2552 #520D47

split-complementary

#523A0D #0D4752 #170D52

monochromatic

#1A1304 #1D1505 #523A0D #875F15 #BC851E

Accessibility & contrast

On white

10.66

#523A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#523A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523A0D

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523A0D	#FFFFFF	#000000	##FFFFFF
##523A0D	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B06

Deuteranopia (green-blind)

#49410F

Tritanopia (blue-blind)

#5A3331

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #523a0d;
/* rgb */ color: rgb(82, 58, 13);
/* oklch */ color: oklch(36.7% 0.068 78.8);

Tailwind

colors: {
  custom: {
    50: '#866f4f',
    500: '#523a0d',
    950: '#000000',
  },
}

SCSS

$custom: #523a0d;
$custom-light: #866f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#523a0d",
  "rgb": {
    "r": 82,
    "g": 58,
    "b": 13
  },
  "hsl": {
    "h": 39.13,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36681,
    "c": 0.06775,
    "h": 78.8
  },
  "luminance": 0.04849
}

Semantic roles & 50–950 ramp

primary

#523A0D

secondary

#2E4F8D

accent

#78EF38

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #523A0D

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

Preview Lab → · Contrast checker → · Palette generator →