#573E10#573E10

#573E10 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.3% C 0.070 H 78.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#573E10
RGB	rgb(87, 62, 16)
HSL	hsl(39, 69%, 20%)
HSV	hsv(39, 82%, 34%)
CMYK	cmyk(0%, 28.7%, 81.6%, 65.9%)
CIE-LAB	lab(28.14, 5.99, 30.97)
CIE-LCH	lch(28.14, 31.55, 79.05°)
OKLab	oklab(38.27% 0.0137 0.0682)
OKLCH	oklch(38.27% 0.07 78.6)
XYZ	xyz(5.7470, 5.5093, 1.2508)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E10 #102957

analogous

#571A10 #573E10 #4C5710

triadic

#573E10 #10573E #3E1057

tetradic

#573E10 #10571A #102957 #57104C

square

#573E10 #10571A #102957 #57104C

split-complementary

#573E10 #104C57 #1A1057

monochromatic

#1A1205 #231906 #573E10 #8B631A #BE8823

Accessibility & contrast

On white

9.99

#573E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#573E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E10

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E10	#FFFFFF	#000000	##FFFFFF
##573E10	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F09

Deuteranopia (green-blind)

#4E4512

Tritanopia (blue-blind)

#5F3735

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573e10;
/* rgb */ color: rgb(87, 62, 16);
/* oklch */ color: oklch(38.3% 0.070 78.6);

Tailwind

colors: {
  custom: {
    50: '#8a7352',
    500: '#573e10',
    950: '#000000',
  },
}

SCSS

$custom: #573e10;
$custom-light: #8a7352;
$custom-dark: #000000;

JSON

{
  "hex": "#573e10",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 16
  },
  "hsl": {
    "h": 38.873,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38271,
    "c": 0.06959,
    "h": 78.6
  },
  "luminance": 0.05509
}

Semantic roles & 50–950 ramp

primary

#573E10

secondary

#325390

accent

#7AEC3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #573E10

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

Preview Lab → · Contrast checker → · Palette generator →