#573D0E#573D0E

#573D0E is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.0% C 0.071 H 77.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#573D0E
RGB	rgb(87, 61, 14)
HSL	hsl(39, 72%, 20%)
HSV	hsv(39, 84%, 34%)
CMYK	cmyk(0%, 29.9%, 83.9%, 65.9%)
CIE-LAB	lab(27.83, 6.53, 31.60)
CIE-LCH	lch(27.83, 32.26, 78.32°)
OKLab	oklab(38.03% 0.015 0.0691)
OKLCH	oklch(38.03% 0.071 77.7)
XYZ	xyz(5.6789, 5.3959, 1.1578)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573D0E #0E2857

analogous

#57190E #573D0E #4D570E

triadic

#573D0E #0E573D #3D0E57

tetradic

#573D0E #0E5719 #0E2857 #570E4D

square

#573D0E #0E5719 #0E2857 #570E4D

split-complementary

#573D0E #0E4D57 #190E57

monochromatic

#1A1204 #221806 #573D0E #8C6216 #C0871F

Accessibility & contrast

On white

10.10

#573D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#573D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573D0E

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573D0E	#FFFFFF	#000000	##FFFFFF
##573D0E	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E07

Deuteranopia (green-blind)

#4D4410

Tritanopia (blue-blind)

#5F3634

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573d0e;
/* rgb */ color: rgb(87, 61, 14);
/* oklch */ color: oklch(38.0% 0.071 77.7);

Tailwind

colors: {
  custom: {
    50: '#8a7250',
    500: '#573d0e',
    950: '#000000',
  },
}

SCSS

$custom: #573d0e;
$custom-light: #8a7250;
$custom-dark: #000000;

JSON

{
  "hex": "#573d0e",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 14
  },
  "hsl": {
    "h": 38.63,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38028,
    "c": 0.07066,
    "h": 77.7
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#573D0E

secondary

#305291

accent

#7AEF39

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #573D0E

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

Preview Lab → · Contrast checker → · Palette generator →