#573F12#573F12

#573F12 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.5% C 0.068 H 79.5°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#573F12
RGB	rgb(87, 63, 18)
HSL	hsl(39, 66%, 21%)
HSV	hsv(39, 79%, 34%)
CMYK	cmyk(0%, 27.6%, 79.3%, 65.9%)
CIE-LAB	lab(28.45, 5.46, 30.32)
CIE-LCH	lch(28.45, 30.81, 79.78°)
OKLab	oklab(38.52% 0.0125 0.0673)
OKLCH	oklch(38.52% 0.068 79.5)
XYZ	xyz(5.8175, 5.6254, 1.3516)
Luminance	0.0563 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573F12 #122A57

analogous

#571C12 #573F12 #4C5712

triadic

#573F12 #12573F #3F1257

tetradic

#573F12 #12571C #122A57 #57124C

square

#573F12 #12571C #122A57 #57124C

split-complementary

#573F12 #124C57 #1C1257

monochromatic

#191205 #241A08 #573F12 #8A641C #BC8827

Accessibility & contrast

On white

9.88

#573F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#573F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573F12

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573F12	#FFFFFF	#000000	##FFFFFF
##573F12	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48400C

Deuteranopia (green-blind)

#4E4614

Tritanopia (blue-blind)

#5F3836

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573f12;
/* rgb */ color: rgb(87, 63, 18);
/* oklch */ color: oklch(38.5% 0.068 79.5);

Tailwind

colors: {
  custom: {
    50: '#8a7353',
    500: '#573f12',
    950: '#000000',
  },
}

SCSS

$custom: #573f12;
$custom-light: #8a7353;
$custom-dark: #000000;

JSON

{
  "hex": "#573f12",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 18
  },
  "hsl": {
    "h": 39.13,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38517,
    "c": 0.06847,
    "h": 79.5
  },
  "luminance": 0.05625
}

Semantic roles & 50–950 ramp

primary

#573F12

secondary

#355590

accent

#7AE93F

background

#F8F7F4

surface

#F0EDE7

border

#CBC8C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #573F12

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

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