#573E19#573E19

#573E19 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.4% C 0.063 H 74.5°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#573E19
RGB	rgb(87, 62, 25)
HSL	hsl(36, 55%, 22%)
HSV	hsv(36, 71%, 34%)
CMYK	cmyk(0%, 28.7%, 71.3%, 65.9%)
CIE-LAB	lab(28.23, 6.54, 26.44)
CIE-LCH	lch(28.23, 27.24, 76.10°)
OKLab	oklab(38.37% 0.0167 0.0605)
OKLCH	oklch(38.37% 0.063 74.5)
XYZ	xyz(5.8289, 5.5421, 1.6822)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E19 #193257

analogous

#571F19 #573E19 #515719

triadic

#573E19 #19573E #3E1957

tetradic

#573E19 #19571F #193257 #571951

square

#573E19 #19571F #193257 #571951

split-complementary

#573E19 #195157 #1F1957

monochromatic

#181107 #271C0B #573E19 #876027 #B68234

Accessibility & contrast

On white

9.96

#573E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#573E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E19

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E19	#FFFFFF	#000000	##FFFFFF
##573E19	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F15

Deuteranopia (green-blind)

#4D451A

Tritanopia (blue-blind)

#5F3736

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573e19;
/* rgb */ color: rgb(87, 62, 25);
/* oklch */ color: oklch(38.4% 0.063 74.5);

Tailwind

colors: {
  custom: {
    50: '#897357',
    500: '#573e19',
    950: '#000000',
  },
}

SCSS

$custom: #573e19;
$custom-light: #897357;
$custom-dark: #000000;

JSON

{
  "hex": "#573e19",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 25
  },
  "hsl": {
    "h": 35.806,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.38367,
    "c": 0.06276,
    "h": 74.5
  },
  "luminance": 0.05542
}

Semantic roles & 50–950 ramp

primary

#573E19

secondary

#3E5E8D

accent

#85DF49

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #573E19

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

Preview Lab → · Contrast checker → · Palette generator →