#523B0D#523B0D

#523B0D is a dark, moderate orange. Relative luminance 0.050; OKLCH L 36.9% C 0.068 H 80.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#523B0D
RGB	rgb(82, 59, 13)
HSL	hsl(40, 73%, 19%)
HSV	hsv(40, 84%, 32%)
CMYK	cmyk(0%, 28%, 84.1%, 67.8%)
CIE-LAB	lab(26.60, 5.19, 30.64)
CIE-LCH	lch(26.60, 31.08, 80.38°)
OKLab	oklab(36.91% 0.0113 0.0671)
OKLCH	oklch(36.91% 0.068 80.4)
XYZ	xyz(5.1166, 4.9512, 1.0669)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523B0D #0D2452

analogous

#52180D #523B0D #46520D

triadic

#523B0D #0D523B #3B0D52

tetradic

#523B0D #0D5218 #0D2452 #520D46

square

#523B0D #0D5218 #0D2452 #520D46

split-complementary

#523B0D #0D4652 #180D52

monochromatic

#1A1304 #1D1505 #523B0D #876115 #BC871E

Accessibility & contrast

On white

10.55

#523B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#523B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523B0D

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523B0D	#FFFFFF	#000000	##FFFFFF
##523B0D	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B06

Deuteranopia (green-blind)

#4A410F

Tritanopia (blue-blind)

#5A3432

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #523b0d;
/* rgb */ color: rgb(82, 59, 13);
/* oklch */ color: oklch(36.9% 0.068 80.4);

Tailwind

colors: {
  custom: {
    50: '#86704f',
    500: '#523b0d',
    950: '#000000',
  },
}

SCSS

$custom: #523b0d;
$custom-light: #86704f;
$custom-dark: #000000;

JSON

{
  "hex": "#523b0d",
  "rgb": {
    "r": 82,
    "g": 59,
    "b": 13
  },
  "hsl": {
    "h": 40,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.36911,
    "c": 0.068,
    "h": 80.4
  },
  "luminance": 0.04951
}

Semantic roles & 50–950 ramp

primary

#523B0D

secondary

#2E4E8D

accent

#75EF38

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #523B0D

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

Preview Lab → · Contrast checker → · Palette generator →