#573C20#573C20

#573C20 is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.0% C 0.057 H 65.7°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#573C20
RGB	rgb(87, 60, 32)
HSL	hsl(31, 46%, 23%)
HSV	hsv(31, 63%, 34%)
CMYK	cmyk(0%, 31%, 63.2%, 65.9%)
CIE-LAB	lab(27.74, 8.38, 21.82)
CIE-LCH	lch(27.74, 23.38, 68.99°)
OKLab	oklab(38.02% 0.0233 0.0515)
OKLCH	oklch(38.02% 0.057 65.7)
XYZ	xyz(5.8074, 5.3627, 2.0955)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573C20 #203B57

analogous

#572020 #573C20 #565720

triadic

#573C20 #20573C #3C2057

tetradic

#573C20 #205720 #203B57 #572056

square

#573C20 #205720 #203B57 #572056

split-complementary

#573C20 #205657 #202057

monochromatic

#160F08 #2A1D10 #573C20 #845B30 #B07A41

Accessibility & contrast

On white

10.13

#573C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#573C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573C20

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573C20	#FFFFFF	#000000	##FFFFFF
##573C20	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1E

Deuteranopia (green-blind)

#4B4420

Tritanopia (blue-blind)

#5F3635

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #573c20;
/* rgb */ color: rgb(87, 60, 32);
/* oklch */ color: oklch(38.0% 0.057 65.7);

Tailwind

colors: {
  custom: {
    50: '#89715c',
    500: '#573c20',
    950: '#000000',
  },
}

SCSS

$custom: #573c20;
$custom-light: #89715c;
$custom-dark: #000000;

JSON

{
  "hex": "#573c20",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 32
  },
  "hsl": {
    "h": 30.545,
    "s": 46.218,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3802,
    "c": 0.05654,
    "h": 65.7
  },
  "luminance": 0.05362
}

Semantic roles & 50–950 ramp

primary

#573C20

secondary

#47698B

accent

#93D652

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #573C20

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

Preview Lab → · Contrast checker → · Palette generator →