#573D2F#573D2F

#573D2F is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.5% C 0.043 H 49.3°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#573D2F
RGB	rgb(87, 61, 47)
HSL	hsl(21, 30%, 26%)
HSV	hsv(21, 46%, 34%)
CMYK	cmyk(0%, 29.9%, 46%, 65.9%)
CIE-LAB	lab(28.30, 9.38, 13.14)
CIE-LCH	lch(28.30, 16.14, 54.48°)
OKLab	oklab(38.54% 0.0282 0.0328)
OKLCH	oklch(38.54% 0.043 49.3)
XYZ	xyz(6.1126, 5.5694, 3.4418)
Luminance	0.0557 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573D2F #2F4957

analogous

#572F35 #573D2F #57512F

triadic

#573D2F #2F573D #3D2F57

tetradic

#573D2F #35572F #2F4957 #512F57

square

#573D2F #35572F #2F4957 #512F57

split-complementary

#573D2F #2F5751 #2F3557

monochromatic

#140E0B #2F211A #573D2F #7F5944 #A6755A

Accessibility & contrast

On white

9.93

#573D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#573D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573D2F

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573D2F	#FFFFFF	#000000	##FFFFFF
##573D2F	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2E

Deuteranopia (green-blind)

#4A452F

Tritanopia (blue-blind)

#5E3839

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573d2f;
/* rgb */ color: rgb(87, 61, 47);
/* oklch */ color: oklch(38.5% 0.043 49.3);

Tailwind

colors: {
  custom: {
    50: '#887267',
    500: '#573d2f',
    950: '#000000',
  },
}

SCSS

$custom: #573d2f;
$custom-light: #887267;
$custom-dark: #000000;

JSON

{
  "hex": "#573d2f",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 47
  },
  "hsl": {
    "h": 21,
    "s": 29.851,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3854,
    "c": 0.04329,
    "h": 49.3
  },
  "luminance": 0.05569
}

Semantic roles & 50–950 ramp

primary

#573D2F

secondary

#597888

accent

#A3C662

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0B0806

muted

#7C7B7A

Preview Lab

Preview with #573D2F

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

Preview Lab → · Contrast checker → · Palette generator →