#573E2A#573E2A

#573E2A is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.7% C 0.047 H 59.4°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#573E2A
RGB	rgb(87, 62, 42)
HSL	hsl(27, 35%, 25%)
HSV	hsv(27, 52%, 34%)
CMYK	cmyk(0%, 28.7%, 51.7%, 65.9%)
CIE-LAB	lab(28.48, 8.13, 16.57)
CIE-LCH	lch(28.48, 18.46, 63.85°)
OKLab	oklab(38.65% 0.024 0.0406)
OKLCH	oklch(38.65% 0.047 59.4)
XYZ	xyz(6.0713, 5.6391, 2.9587)
Luminance	0.0564 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E2A #2A4357

analogous

#572A2C #573E2A #57552A

triadic

#573E2A #2A573E #3E2A57

tetradic

#573E2A #2C572A #2A4357 #552A57

square

#573E2A #2C572A #2A4357 #552A57

split-complementary

#573E2A #2A5755 #2A2C57

monochromatic

#150F0A #2E2116 #573E2A #805B3E #AA7952

Accessibility & contrast

On white

9.87

#573E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#573E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E2A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E2A	#FFFFFF	#000000	##FFFFFF
##573E2A	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464028

Deuteranopia (green-blind)

#4B452A

Tritanopia (blue-blind)

#5E3939

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573e2a;
/* rgb */ color: rgb(87, 62, 42);
/* oklch */ color: oklch(38.7% 0.047 59.4);

Tailwind

colors: {
  custom: {
    50: '#887363',
    500: '#573e2a',
    950: '#000000',
  },
}

SCSS

$custom: #573e2a;
$custom-light: #887363;
$custom-dark: #000000;

JSON

{
  "hex": "#573e2a",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 42
  },
  "hsl": {
    "h": 26.667,
    "s": 34.884,
    "l": 25.294
  },
  "oklch": {
    "l": 0.38651,
    "c": 0.04714,
    "h": 59.4
  },
  "luminance": 0.05639
}

Semantic roles & 50–950 ramp

primary

#573E2A

secondary

#537189

accent

#9ACB5D

background

#F8F6F5

surface

#F0ECEA

border

#CBC7C6

text

#0B0805

muted

#7C7B79

Preview Lab

Preview with #573E2A

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

Preview Lab → · Contrast checker → · Palette generator →