#57571A#57571A

#57571A is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.4% C 0.081 H 109.3°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#57571A
RGB	rgb(87, 87, 26)
HSL	hsl(60, 54%, 22%)
HSV	hsv(60, 70%, 34%)
CMYK	cmyk(0%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(35.82, -8.68, 34.05)
CIE-LCH	lch(35.82, 35.14, 104.30°)
OKLab	oklab(44.38% -0.0269 0.0768)
OKLCH	oklch(44.38% 0.081 109.3)
XYZ	xyz(7.5254, 8.9174, 2.3019)
Luminance	0.0892 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57571A #1A1A57

analogous

#57391A #57571A #39571A

triadic

#57571A #1A5757 #571A57

tetradic

#57571A #1A5739 #1A1A57 #571A39

square

#57571A #1A5739 #1A1A57 #571A39

split-complementary

#57571A #1A3957 #391A57

monochromatic

#181807 #28280C #57571A #868628 #B5B536

Accessibility & contrast

On white

7.54

#57571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#57571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57571A

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57571A	#FFFFFF	#000000	##FFFFFF
##57571A	1.00	7.54	2.78	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5312

Deuteranopia (green-blind)

#5F551E

Tritanopia (blue-blind)

#5D514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #57571a;
/* rgb */ color: rgb(87, 87, 26);
/* oklch */ color: oklch(44.4% 0.081 109.3);

Tailwind

colors: {
  custom: {
    50: '#89865a',
    500: '#57571a',
    950: '#000000',
  },
}

SCSS

$custom: #57571a;
$custom-light: #89865a;
$custom-dark: #000000;

JSON

{
  "hex": "#57571a",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 60,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.44377,
    "c": 0.0814,
    "h": 109.3
  },
  "luminance": 0.08917
}

Semantic roles & 50–950 ramp

primary

#57571A

secondary

#40408D

accent

#4ADD4A

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57571A

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

Preview Lab → · Contrast checker → · Palette generator →