#573C2D#573C2D

#573C2D is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.3% C 0.045 H 50.0°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#573C2D
RGB	rgb(87, 60, 45)
HSL	hsl(21, 32%, 26%)
HSV	hsv(21, 48%, 34%)
CMYK	cmyk(0%, 31%, 48.3%, 65.9%)
CIE-LAB	lab(27.97, 9.77, 13.99)
CIE-LCH	lch(27.97, 17.06, 55.08°)
OKLab	oklab(38.27% 0.0292 0.0348)
OKLCH	oklch(38.27% 0.045 50)
XYZ	xyz(6.0203, 5.4478, 3.2166)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573C2D #2D4857

analogous

#572D33 #573C2D #57512D

triadic

#573C2D #2D573C #3C2D57

tetradic

#573C2D #33572D #2D4857 #512D57

square

#573C2D #33572D #2D4857 #512D57

split-complementary

#573C2D #2D5751 #2D3357

monochromatic

#140E0A #2F2018 #573C2D #7F5842 #A87457

Accessibility & contrast

On white

10.05

#573C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#573C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573C2D

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573C2D	#FFFFFF	#000000	##FFFFFF
##573C2D	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F2C

Deuteranopia (green-blind)

#4A442D

Tritanopia (blue-blind)

#5E3738

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573c2d;
/* rgb */ color: rgb(87, 60, 45);
/* oklch */ color: oklch(38.3% 0.045 50.0);

Tailwind

colors: {
  custom: {
    50: '#887166',
    500: '#573c2d',
    950: '#000000',
  },
}

SCSS

$custom: #573c2d;
$custom-light: #887166;
$custom-dark: #000000;

JSON

{
  "hex": "#573c2d",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 45
  },
  "hsl": {
    "h": 21.429,
    "s": 31.818,
    "l": 25.882
  },
  "oklch": {
    "l": 0.38274,
    "c": 0.04538,
    "h": 50
  },
  "luminance": 0.05447
}

Semantic roles & 50–950 ramp

primary

#573C2D

secondary

#577789

accent

#A3C860

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0B0705

muted

#7C7A7A

Preview Lab

Preview with #573C2D

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

Preview Lab → · Contrast checker → · Palette generator →