#573111#573111

#573111 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.071 H 57.3°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#573111
RGB	rgb(87, 49, 17)
HSL	hsl(27, 67%, 20%)
HSV	hsv(27, 80%, 34%)
CMYK	cmyk(0%, 43.7%, 80.5%, 65.9%)
CIE-LAB	lab(24.53, 14.28, 26.86)
CIE-LCH	lch(24.53, 30.42, 62.00°)
OKLab	oklab(35.46% 0.0383 0.0597)
OKLCH	oklch(35.46% 0.071 57.3)
XYZ	xyz(5.1304, 4.2639, 1.0830)
Luminance	0.0426 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573111 #113757

analogous

#571114 #573111 #575411

triadic

#573111 #115731 #311157

tetradic

#573111 #145711 #113757 #541157

square

#573111 #145711 #113757 #541157

split-complementary

#573111 #115754 #111457

monochromatic

#1A0E05 #241407 #573111 #8A4E1B #BD6B25

Accessibility & contrast

On white

11.34

#573111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#573111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573111

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573111	#FFFFFF	#000000	##FFFFFF
##573111	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350D

Deuteranopia (green-blind)

#453E11

Tritanopia (blue-blind)

#60292A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #573111;
/* rgb */ color: rgb(87, 49, 17);
/* oklch */ color: oklch(35.5% 0.071 57.3);

Tailwind

colors: {
  custom: {
    50: '#8b6951',
    500: '#573111',
    950: '#000000',
  },
}

SCSS

$custom: #573111;
$custom-light: #8b6951;
$custom-dark: #000000;

JSON

{
  "hex": "#573111",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 17
  },
  "hsl": {
    "h": 27.429,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.35464,
    "c": 0.07092,
    "h": 57.3
  },
  "luminance": 0.04263
}

Semantic roles & 50–950 ramp

primary

#573111

secondary

#346690

accent

#9BEA3E

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #573111

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

Preview Lab → · Contrast checker → · Palette generator →