#573E1E#573E1E

#573E1E is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.4% C 0.058 H 71.3°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#573E1E
RGB	rgb(87, 62, 30)
HSL	hsl(34, 49%, 23%)
HSV	hsv(34, 66%, 34%)
CMYK	cmyk(0%, 28.7%, 65.5%, 65.9%)
CIE-LAB	lab(28.29, 6.94, 23.66)
CIE-LCH	lch(28.29, 24.66, 73.66°)
OKLab	oklab(38.44% 0.0187 0.0553)
OKLCH	oklch(38.44% 0.058 71.3)
XYZ	xyz(5.8878, 5.5657, 1.9922)
Luminance	0.0556 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E1E #1E3757

analogous

#57211E #573E1E #53571E

triadic

#573E1E #1E573E #3E1E57

tetradic

#573E1E #1E5721 #1E3757 #571E53

square

#573E1E #1E5721 #1E3757 #571E53

split-complementary

#573E1E #1E5357 #211E57

monochromatic

#171008 #291E0E #573E1E #855E2E #B27F3D

Accessibility & contrast

On white

9.94

#573E1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#573E1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E1E

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E1E	#FFFFFF	#000000	##FFFFFF
##573E1E	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F1B

Deuteranopia (green-blind)

#4D451F

Tritanopia (blue-blind)

#5F3837

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573e1e;
/* rgb */ color: rgb(87, 62, 30);
/* oklch */ color: oklch(38.4% 0.058 71.3);

Tailwind

colors: {
  custom: {
    50: '#89735b',
    500: '#573e1e',
    950: '#000000',
  },
}

SCSS

$custom: #573e1e;
$custom-light: #89735b;
$custom-dark: #000000;

JSON

{
  "hex": "#573e1e",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 30
  },
  "hsl": {
    "h": 33.684,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.38436,
    "c": 0.05835,
    "h": 71.3
  },
  "luminance": 0.05565
}

Semantic roles & 50–950 ramp

primary

#573E1E

secondary

#45648C

accent

#8CD850

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0804

muted

#7D7B79

Preview Lab

Preview with #573E1E

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

Preview Lab → · Contrast checker → · Palette generator →