#573B14#573B14

#573B14 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.6% C 0.066 H 72.0°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#573B14
RGB	rgb(87, 59, 20)
HSL	hsl(35, 63%, 21%)
HSV	hsv(35, 77%, 34%)
CMYK	cmyk(0%, 32.2%, 77%, 65.9%)
CIE-LAB	lab(27.31, 8.12, 28.15)
CIE-LCH	lch(27.31, 29.30, 73.92°)
OKLab	oklab(37.64% 0.0205 0.0632)
OKLCH	oklch(37.64% 0.066 72)
XYZ	xyz(5.6211, 5.2051, 1.3703)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573B14 #143057

analogous

#571914 #573B14 #515714

triadic

#573B14 #14573B #3B1457

tetradic

#573B14 #145719 #143057 #571451

square

#573B14 #145719 #143057 #571451

split-complementary

#573B14 #145157 #191457

monochromatic

#191106 #251909 #573B14 #895D1F #BB7E2B

Accessibility & contrast

On white

10.29

#573B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#573B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573B14

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573B14	#FFFFFF	#000000	##FFFFFF
##573B14	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0F

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#5F3433

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #573b14;
/* rgb */ color: rgb(87, 59, 20);
/* oklch */ color: oklch(37.6% 0.066 72.0);

Tailwind

colors: {
  custom: {
    50: '#8a7054',
    500: '#573b14',
    950: '#000000',
  },
}

SCSS

$custom: #573b14;
$custom-light: #8a7054;
$custom-dark: #000000;

JSON

{
  "hex": "#573b14",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 20
  },
  "hsl": {
    "h": 34.925,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37636,
    "c": 0.06641,
    "h": 72
  },
  "luminance": 0.05205
}

Semantic roles & 50–950 ramp

primary

#573B14

secondary

#385C8F

accent

#86E642

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #573B14

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

Preview Lab → · Contrast checker → · Palette generator →