#57571F#57571F

#57571F is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.4% C 0.077 H 109.2°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#57571F
RGB	rgb(87, 87, 31)
HSL	hsl(60, 47%, 23%)
HSV	hsv(60, 64%, 34%)
CMYK	cmyk(0%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(35.87, -8.31, 31.68)
CIE-LCH	lch(35.87, 32.75, 104.70°)
OKLab	oklab(44.43% -0.0252 0.0726)
OKLCH	oklch(44.43% 0.077 109.2)
XYZ	xyz(7.5862, 8.9418, 2.6224)
Luminance	0.0894 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57571F #1F1F57

analogous

#573B1F #57571F #3B571F

triadic

#57571F #1F5757 #571F57

tetradic

#57571F #1F573B #1F1F57 #571F3B

square

#57571F #1F573B #1F1F57 #571F3B

split-complementary

#57571F #1F3B57 #3B1F57

monochromatic

#171708 #2A2A0F #57571F #84842F #B1B13F

Accessibility & contrast

On white

7.53

#57571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#57571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57571F

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57571F	#FFFFFF	#000000	##FFFFFF
##57571F	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5319

Deuteranopia (green-blind)

#5F5522

Tritanopia (blue-blind)

#5D514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #57571f;
/* rgb */ color: rgb(87, 87, 31);
/* oklch */ color: oklch(44.4% 0.077 109.2);

Tailwind

colors: {
  custom: {
    50: '#88865d',
    500: '#57571f',
    950: '#000000',
  },
}

SCSS

$custom: #57571f;
$custom-light: #88865d;
$custom-dark: #000000;

JSON

{
  "hex": "#57571f",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 60,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4443,
    "c": 0.07689,
    "h": 109.2
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#57571F

secondary

#46468C

accent

#51D751

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57571F

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

Preview Lab → · Contrast checker → · Palette generator →