#57504A#57504A

#57504A is a dark, near-neutral orange. Relative luminance 0.083; OKLCH L 43.6% C 0.013 H 63.1°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#57504A
RGB	rgb(87, 80, 74)
HSL	hsl(28, 8%, 32%)
HSV	hsv(28, 15%, 34%)
CMYK	cmyk(0%, 8%, 14.9%, 65.9%)
CIE-LAB	lab(34.51, 1.71, 4.57)
CIE-LCH	lch(34.51, 4.88, 69.54°)
OKLab	oklab(43.61% 0.0061 0.012)
OKLCH	oklch(43.61% 0.013 63.1)
XYZ	xyz(8.0351, 8.2581, 7.6479)
Luminance	0.0826 (WCAG relative)
Temperature	neutral
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57504A #4A5157

analogous

#574A4B #57504A #57574A

triadic

#57504A #4A5750 #504A57

tetradic

#57504A #4B574A #4A5157 #574A57

square

#57504A #4B574A #4A5157 #574A57

split-complementary

#57504A #4A5757 #4A4B57

monochromatic

#151312 #36322E #57504A #786E66 #978D85

Accessibility & contrast

On white

7.92

#57504A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#57504A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57504A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57504A	#FFFFFF	#000000	##FFFFFF
##57504A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52504A

Deuteranopia (green-blind)

#54524A

Tritanopia (blue-blind)

#5A4F4E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #57504a;
/* rgb */ color: rgb(87, 80, 74);
/* oklch */ color: oklch(43.6% 0.013 63.1);

Tailwind

colors: {
  custom: {
    50: '#86817c',
    500: '#57504a',
    950: '#000000',
  },
}

SCSS

$custom: #57504a;
$custom-light: #86817c;
$custom-dark: #000000;

JSON

{
  "hex": "#57504a",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 74
  },
  "hsl": {
    "h": 27.692,
    "s": 8.075,
    "l": 31.569
  },
  "oklch": {
    "l": 0.43613,
    "c": 0.01342,
    "h": 63.1
  },
  "luminance": 0.08258
}

Semantic roles & 50–950 ramp

primary

#57504A

secondary

#777F86

accent

#96B177

background

#F8F7F7

surface

#EFEEEE

border

#CAC9C9

text

#0B0A09

muted

#7C7C7B

Preview Lab

Preview with #57504A

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

Preview Lab → · Contrast checker → · Palette generator →