#573117#573117

#573117 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.5% C 0.067 H 53.1°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#573117
RGB	rgb(87, 49, 23)
HSL	hsl(24, 58%, 22%)
HSV	hsv(24, 74%, 34%)
CMYK	cmyk(0%, 43.7%, 73.6%, 65.9%)
CIE-LAB	lab(24.59, 14.65, 23.53)
CIE-LCH	lch(24.59, 27.72, 58.10°)
OKLab	oklab(35.54% 0.0405 0.0539)
OKLCH	oklch(35.54% 0.067 53.1)
XYZ	xyz(5.1839, 4.2853, 1.3646)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573117 #173D57

analogous

#57171D #573117 #575117

triadic

#573117 #175731 #311757

tetradic

#573117 #1D5717 #173D57 #511757

square

#573117 #1D5717 #173D57 #511757

split-complementary

#573117 #175751 #171D57

monochromatic

#180E06 #27160A #573117 #874C24 #B86831

Accessibility & contrast

On white

11.31

#573117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#573117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573117

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573117	#FFFFFF	#000000	##FFFFFF
##573117	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3514

Deuteranopia (green-blind)

#453E17

Tritanopia (blue-blind)

#60292B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #573117;
/* rgb */ color: rgb(87, 49, 23);
/* oklch */ color: oklch(35.5% 0.067 53.1);

Tailwind

colors: {
  custom: {
    50: '#8a6955',
    500: '#573117',
    950: '#000000',
  },
}

SCSS

$custom: #573117;
$custom-light: #8a6955;
$custom-dark: #000000;

JSON

{
  "hex": "#573117",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 23
  },
  "hsl": {
    "h": 24.375,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35538,
    "c": 0.06739,
    "h": 53.1
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#573117

secondary

#3C6D8E

accent

#A2E146

background

#F8F6F4

surface

#F0EBE8

border

#CBC6C4

text

#0C0603

muted

#7D7A78

Preview Lab

Preview with #573117

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

Preview Lab → · Contrast checker → · Palette generator →