#57571C#57571C

#57571C is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.4% C 0.080 H 109.2°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#57571C
RGB	rgb(87, 87, 28)
HSL	hsl(60, 51%, 23%)
HSV	hsv(60, 68%, 34%)
CMYK	cmyk(0%, 0%, 67.8%, 65.9%)
CIE-LAB	lab(35.84, -8.54, 33.12)
CIE-LCH	lch(35.84, 34.21, 104.46°)
OKLab	oklab(44.4% -0.0263 0.0752)
OKLCH	oklch(44.4% 0.08 109.2)
XYZ	xyz(7.5485, 8.9267, 2.4238)
Luminance	0.0893 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57571C #1C1C57

analogous

#57391C #57571C #39571C

triadic

#57571C #1C5757 #571C57

tetradic

#57571C #1C5739 #1C1C57 #571C39

square

#57571C #1C5739 #1C1C57 #571C39

split-complementary

#57571C #1C3957 #391C57

monochromatic

#171707 #29290D #57571C #85852B #B4B43A

Accessibility & contrast

On white

7.54

#57571C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#57571C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57571C

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57571C	#FFFFFF	#000000	##FFFFFF
##57571C	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5315

Deuteranopia (green-blind)

#5F5520

Tritanopia (blue-blind)

#5D514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #57571c;
/* rgb */ color: rgb(87, 87, 28);
/* oklch */ color: oklch(44.4% 0.080 109.2);

Tailwind

colors: {
  custom: {
    50: '#88865b',
    500: '#57571c',
    950: '#000000',
  },
}

SCSS

$custom: #57571c;
$custom-light: #88865b;
$custom-dark: #000000;

JSON

{
  "hex": "#57571c",
  "rgb": {
    "r": 87,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 60,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44398,
    "c": 0.07966,
    "h": 109.2
  },
  "luminance": 0.08926
}

Semantic roles & 50–950 ramp

primary

#57571C

secondary

#42428D

accent

#4DDB4D

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57571C

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

Preview Lab → · Contrast checker → · Palette generator →