#573E28#573E28

#573E28 is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.6% C 0.049 H 61.9°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#573E28
RGB	rgb(87, 62, 40)
HSL	hsl(28, 37%, 25%)
HSV	hsv(28, 54%, 34%)
CMYK	cmyk(0%, 28.7%, 54%, 65.9%)
CIE-LAB	lab(28.45, 7.91, 17.78)
CIE-LCH	lch(28.45, 19.46, 66.01°)
OKLab	oklab(38.61% 0.0231 0.0432)
OKLCH	oklch(38.61% 0.049 61.9)
XYZ	xyz(6.0364, 5.6251, 2.7749)
Luminance	0.0563 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E28 #284157

analogous

#57282A #573E28 #575628

triadic

#573E28 #28573E #3E2857

tetradic

#573E28 #2A5728 #284157 #562857

square

#573E28 #2A5728 #284157 #562857

split-complementary

#573E28 #285756 #282A57

monochromatic

#150F0A #2D2015 #573E28 #815C3B #AB7A4F

Accessibility & contrast

On white

9.88

#573E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#573E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E28

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E28	#FFFFFF	#000000	##FFFFFF
##573E28	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464026

Deuteranopia (green-blind)

#4C4528

Tritanopia (blue-blind)

#5E3938

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573e28;
/* rgb */ color: rgb(87, 62, 40);
/* oklch */ color: oklch(38.6% 0.049 61.9);

Tailwind

colors: {
  custom: {
    50: '#887362',
    500: '#573e28',
    950: '#000000',
  },
}

SCSS

$custom: #573e28;
$custom-light: #887362;
$custom-dark: #000000;

JSON

{
  "hex": "#573e28",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 40
  },
  "hsl": {
    "h": 28.085,
    "s": 37.008,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3861,
    "c": 0.04899,
    "h": 61.9
  },
  "luminance": 0.05625
}

Semantic roles & 50–950 ramp

primary

#573E28

secondary

#516F8A

accent

#98CD5B

background

#F8F6F5

surface

#F0ECEA

border

#CBC7C6

text

#0C0805

muted

#7D7B79

Preview Lab

Preview with #573E28

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

Preview Lab → · Contrast checker → · Palette generator →