#573D0C#573D0C

#573D0C is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.0% C 0.072 H 78.4°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#573D0C
RGB	rgb(87, 61, 12)
HSL	hsl(39, 76%, 19%)
HSV	hsv(39, 86%, 34%)
CMYK	cmyk(0%, 29.9%, 86.2%, 65.9%)
CIE-LAB	lab(27.82, 6.44, 32.45)
CIE-LCH	lch(27.82, 33.08, 78.77°)
OKLab	oklab(38.01% 0.0145 0.0704)
OKLCH	oklch(38.01% 0.072 78.4)
XYZ	xyz(5.6660, 5.3907, 1.0899)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573D0C #0C2657

analogous

#57180C #573D0C #4C570C

triadic

#573D0C #0C573D #3D0C57

tetradic

#573D0C #0C5718 #0C2657 #570C4C

square

#573D0C #0C5718 #0C2657 #570C4C

split-complementary

#573D0C #0C4C57 #180C57

monochromatic

#1B1304 #211705 #573D0C #8D6313 #C3881B

Accessibility & contrast

On white

10.11

#573D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#573D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573D0C

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573D0C	#FFFFFF	#000000	##FFFFFF
##573D0C	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#4D440E

Tritanopia (blue-blind)

#5F3634

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573d0c;
/* rgb */ color: rgb(87, 61, 12);
/* oklch */ color: oklch(38.0% 0.072 78.4);

Tailwind

colors: {
  custom: {
    50: '#8a724f',
    500: '#573d0c',
    950: '#000000',
  },
}

SCSS

$custom: #573d0c;
$custom-light: #8a724f;
$custom-dark: #000000;

JSON

{
  "hex": "#573d0c",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 12
  },
  "hsl": {
    "h": 39.2,
    "s": 75.758,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38012,
    "c": 0.07184,
    "h": 78.4
  },
  "luminance": 0.0539
}

Semantic roles & 50–950 ramp

primary

#573D0C

secondary

#2D5092

accent

#77F235

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #573D0C

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

Preview Lab → · Contrast checker → · Palette generator →