#573913#573913

#573913 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.2% C 0.067 H 69.1°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#573913
RGB	rgb(87, 57, 19)
HSL	hsl(34, 64%, 21%)
HSV	hsv(34, 78%, 34%)
CMYK	cmyk(0%, 34.5%, 78.2%, 65.9%)
CIE-LAB	lab(26.73, 9.33, 28.08)
CIE-LCH	lch(26.73, 29.59, 71.62°)
OKLab	oklab(37.18% 0.0239 0.0628)
OKLCH	oklch(37.18% 0.067 69.1)
XYZ	xyz(5.5115, 5.0000, 1.2908)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573913 #133157

analogous

#571713 #573913 #535713

triadic

#573913 #135739 #391357

tetradic

#573913 #135717 #133157 #571353

square

#573913 #135717 #133157 #571353

split-complementary

#573913 #135357 #171357

monochromatic

#191005 #251808 #573913 #895A1E #BB7B29

Accessibility & contrast

On white

10.50

#573913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#573913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573913

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573913	#FFFFFF	#000000	##FFFFFF
##573913	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0E

Deuteranopia (green-blind)

#4A4214

Tritanopia (blue-blind)

#5F3231

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #573913;
/* rgb */ color: rgb(87, 57, 19);
/* oklch */ color: oklch(37.2% 0.067 69.1);

Tailwind

colors: {
  custom: {
    50: '#8a6f53',
    500: '#573913',
    950: '#000000',
  },
}

SCSS

$custom: #573913;
$custom-light: #8a6f53;
$custom-dark: #000000;

JSON

{
  "hex": "#573913",
  "rgb": {
    "r": 87,
    "g": 57,
    "b": 19
  },
  "hsl": {
    "h": 33.529,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37183,
    "c": 0.06718,
    "h": 69.1
  },
  "luminance": 0.05
}

Semantic roles & 50–950 ramp

primary

#573913

secondary

#365E8F

accent

#8AE741

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #573913

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

Preview Lab → · Contrast checker → · Palette generator →