#573C1A#573C1A

#573C1A is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.9% C 0.062 H 70.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#573C1A
RGB	rgb(87, 60, 26)
HSL	hsl(33, 54%, 22%)
HSV	hsv(33, 70%, 34%)
CMYK	cmyk(0%, 31%, 70.1%, 65.9%)
CIE-LAB	lab(27.66, 7.89, 25.25)
CIE-LCH	lch(27.66, 26.45, 72.65°)
OKLab	oklab(37.93% 0.0208 0.0581)
OKLCH	oklch(37.93% 0.062 70.3)
XYZ	xyz(5.7332, 5.3330, 1.7045)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573C1A #1A3557

analogous

#571E1A #573C1A #53571A

triadic

#573C1A #1A573C #3C1A57

tetradic

#573C1A #1A571E #1A3557 #571A53

square

#573C1A #1A571E #1A3557 #571A53

split-complementary

#573C1A #1A5357 #1E1A57

monochromatic

#181007 #281C0C #573C1A #865C28 #B57D36

Accessibility & contrast

On white

10.16

#573C1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#573C1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573C1A

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573C1A	#FFFFFF	#000000	##FFFFFF
##573C1A	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E17

Deuteranopia (green-blind)

#4C441B

Tritanopia (blue-blind)

#5F3534

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #573c1a;
/* rgb */ color: rgb(87, 60, 26);
/* oklch */ color: oklch(37.9% 0.062 70.3);

Tailwind

colors: {
  custom: {
    50: '#897158',
    500: '#573c1a',
    950: '#000000',
  },
}

SCSS

$custom: #573c1a;
$custom-light: #897158;
$custom-dark: #000000;

JSON

{
  "hex": "#573c1a",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 26
  },
  "hsl": {
    "h": 33.443,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.37931,
    "c": 0.06173,
    "h": 70.3
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#573C1A

secondary

#40628D

accent

#8BDD4A

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #573C1A

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

Preview Lab → · Contrast checker → · Palette generator →