#573A12#573A12

#573A12 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.4% C 0.068 H 71.3°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#573A12
RGB	rgb(87, 58, 18)
HSL	hsl(35, 66%, 21%)
HSV	hsv(35, 79%, 34%)
CMYK	cmyk(0%, 33.3%, 79.3%, 65.9%)
CIE-LAB	lab(27.01, 8.64, 28.87)
CIE-LCH	lch(27.01, 30.14, 73.35°)
OKLab	oklab(37.39% 0.0217 0.0642)
OKLCH	oklch(37.39% 0.068 71.3)
XYZ	xyz(5.5531, 5.0965, 1.2634)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573A12 #122F57

analogous

#571812 #573A12 #515712

triadic

#573A12 #12573A #3A1257

tetradic

#573A12 #125718 #122F57 #571251

square

#573A12 #125718 #122F57 #571251

split-complementary

#573A12 #125157 #181257

monochromatic

#191105 #241808 #573A12 #8A5C1C #BC7E27

Accessibility & contrast

On white

10.40

#573A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#573A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573A12

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573A12	#FFFFFF	#000000	##FFFFFF
##573A12	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C0D

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#5F3332

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #573a12;
/* rgb */ color: rgb(87, 58, 18);
/* oklch */ color: oklch(37.4% 0.068 71.3);

Tailwind

colors: {
  custom: {
    50: '#8a7052',
    500: '#573a12',
    950: '#000000',
  },
}

SCSS

$custom: #573a12;
$custom-light: #8a7052;
$custom-dark: #000000;

JSON

{
  "hex": "#573a12",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 18
  },
  "hsl": {
    "h": 34.783,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.06781,
    "h": 71.3
  },
  "luminance": 0.05096
}

Semantic roles & 50–950 ramp

primary

#573A12

secondary

#355B90

accent

#86E93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #573A12

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

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