#573F2D#573F2D

#573F2D is a dark, muted orange. Relative luminance 0.058; OKLCH L 38.9% C 0.044 H 57.9°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#573F2D
RGB	rgb(87, 63, 45)
HSL	hsl(26, 32%, 26%)
HSV	hsv(26, 48%, 34%)
CMYK	cmyk(0%, 27.6%, 48.3%, 65.9%)
CIE-LAB	lab(28.83, 7.86, 15.12)
CIE-LCH	lch(28.83, 17.04, 62.54°)
OKLab	oklab(38.94% 0.0235 0.0374)
OKLCH	oklch(38.94% 0.044 57.9)
XYZ	xyz(6.1819, 5.7711, 3.2704)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573F2D #2D4557

analogous

#572D30 #573F2D #57542D

triadic

#573F2D #2D573F #3F2D57

tetradic

#573F2D #30572D #2D4557 #542D57

square

#573F2D #30572D #2D4557 #542D57

split-complementary

#573F2D #2D5754 #2D3057

monochromatic

#140F0A #2F2218 #573F2D #7F5C42 #A87957

Accessibility & contrast

On white

9.75

#573F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#573F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573F2D

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573F2D	#FFFFFF	#000000	##FFFFFF
##573F2D	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412C

Deuteranopia (green-blind)

#4C462D

Tritanopia (blue-blind)

#5E3A3A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #573f2d;
/* rgb */ color: rgb(87, 63, 45);
/* oklch */ color: oklch(38.9% 0.044 57.9);

Tailwind

colors: {
  custom: {
    50: '#887466',
    500: '#573f2d',
    950: '#000000',
  },
}

SCSS

$custom: #573f2d;
$custom-light: #887466;
$custom-dark: #000000;

JSON

{
  "hex": "#573f2d",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 25.714,
    "s": 31.818,
    "l": 25.882
  },
  "oklch": {
    "l": 0.38938,
    "c": 0.04416,
    "h": 57.9
  },
  "luminance": 0.05771
}

Semantic roles & 50–950 ramp

primary

#573F2D

secondary

#577389

accent

#9BC860

background

#F8F7F6

surface

#F0EDEB

border

#CBC8C6

text

#0B0805

muted

#7C7B7A

Preview Lab

Preview with #573F2D

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

Preview Lab → · Contrast checker → · Palette generator →