#573E13#573E13

#573E13 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.3% C 0.068 H 77.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#573E13
RGB	rgb(87, 62, 19)
HSL	hsl(38, 64%, 21%)
HSV	hsv(38, 78%, 34%)
CMYK	cmyk(0%, 28.7%, 78.2%, 65.9%)
CIE-LAB	lab(28.16, 6.15, 29.55)
CIE-LCH	lch(28.16, 30.18, 78.23°)
OKLab	oklab(38.3% 0.0146 0.0659)
OKLCH	oklch(38.3% 0.068 77.5)
XYZ	xyz(5.7710, 5.5190, 1.3773)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E13 #132C57

analogous

#571C13 #573E13 #4E5713

triadic

#573E13 #13573E #3E1357

tetradic

#573E13 #13571C #132C57 #57134E

square

#573E13 #13571C #132C57 #57134E

split-complementary

#573E13 #134E57 #1C1357

monochromatic

#191205 #251A08 #573E13 #89621E #BB8629

Accessibility & contrast

On white

9.98

#573E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#573E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E13

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E13	#FFFFFF	#000000	##FFFFFF
##573E13	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0D

Deuteranopia (green-blind)

#4D4515

Tritanopia (blue-blind)

#5F3735

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573e13;
/* rgb */ color: rgb(87, 62, 19);
/* oklch */ color: oklch(38.3% 0.068 77.5);

Tailwind

colors: {
  custom: {
    50: '#8a7353',
    500: '#573e13',
    950: '#000000',
  },
}

SCSS

$custom: #573e13;
$custom-light: #8a7353;
$custom-dark: #000000;

JSON

{
  "hex": "#573e13",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 19
  },
  "hsl": {
    "h": 37.941,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38299,
    "c": 0.0675,
    "h": 77.5
  },
  "luminance": 0.05519
}

Semantic roles & 50–950 ramp

primary

#573E13

secondary

#36578F

accent

#7EE741

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #573E13

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

Preview Lab → · Contrast checker → · Palette generator →