#52370D#52370D

#52370D is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.0% C 0.067 H 73.8°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#52370D
RGB	rgb(82, 55, 13)
HSL	hsl(37, 73%, 19%)
HSV	hsv(37, 84%, 32%)
CMYK	cmyk(0%, 32.9%, 84.1%, 67.8%)
CIE-LAB	lab(25.43, 7.75, 29.53)
CIE-LCH	lch(25.43, 30.53, 75.29°)
OKLab	oklab(36% 0.0188 0.0647)
OKLCH	oklch(36% 0.067 73.8)
XYZ	xyz(4.9189, 4.5557, 1.0010)
Luminance	0.0456 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52370D #0D2852

analogous

#52140D #52370D #4A520D

triadic

#52370D #0D5237 #370D52

tetradic

#52370D #0D5214 #0D2852 #520D4A

square

#52370D #0D5214 #0D2852 #520D4A

split-complementary

#52370D #0D4A52 #140D52

monochromatic

#1A1204 #1D1405 #52370D #875A15 #BC7E1E

Accessibility & contrast

On white

10.99

#52370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#52370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52370D

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52370D	#FFFFFF	#000000	##FFFFFF
##52370D	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413807

Deuteranopia (green-blind)

#473F0E

Tritanopia (blue-blind)

#5A302F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #52370d;
/* rgb */ color: rgb(82, 55, 13);
/* oklch */ color: oklch(36.0% 0.067 73.8);

Tailwind

colors: {
  custom: {
    50: '#866d4f',
    500: '#52370d',
    950: '#000000',
  },
}

SCSS

$custom: #52370d;
$custom-light: #866d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#52370d",
  "rgb": {
    "r": 82,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 36.522,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35999,
    "c": 0.06734,
    "h": 73.8
  },
  "luminance": 0.04555
}

Semantic roles & 50–950 ramp

primary

#52370D

secondary

#2E538D

accent

#80EF38

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #52370D

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

Preview Lab → · Contrast checker → · Palette generator →