#57541B#57541B

#57541B is a dark, moderate yellow. Relative luminance 0.084; OKLCH L 43.6% C 0.077 H 106.3°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#57541B
RGB	rgb(87, 84, 27)
HSL	hsl(57, 53%, 22%)
HSV	hsv(57, 69%, 34%)
CMYK	cmyk(0%, 3.4%, 69%, 65.9%)
CIE-LAB	lab(34.90, -6.85, 32.61)
CIE-LCH	lch(34.90, 33.32, 101.87°)
OKLab	oklab(43.64% -0.0216 0.0739)
OKLCH	oklch(43.64% 0.077 106.3)
XYZ	xyz(7.2989, 8.4463, 2.2825)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57541B #1B1E57

analogous

#57361B #57541B #3C571B

triadic

#57541B #1B5754 #541B57

tetradic

#57541B #1B5736 #1B1E57 #571B3C

square

#57541B #1B5736 #1B1E57 #571B3C

split-complementary

#57541B #1B3C57 #361B57

monochromatic

#171707 #28270D #57541B #868129 #B4AE38

Accessibility & contrast

On white

7.81

#57541B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#57541B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57541B

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57541B	#FFFFFF	#000000	##FFFFFF
##57541B	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5114

Deuteranopia (green-blind)

#5D531E

Tritanopia (blue-blind)

#5E4E48

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #57541b;
/* rgb */ color: rgb(87, 84, 27);
/* oklch */ color: oklch(43.6% 0.077 106.3);

Tailwind

colors: {
  custom: {
    50: '#88835b',
    500: '#57541b',
    950: '#000000',
  },
}

SCSS

$custom: #57541b;
$custom-light: #88835b;
$custom-dark: #000000;

JSON

{
  "hex": "#57541b",
  "rgb": {
    "r": 87,
    "g": 84,
    "b": 27
  },
  "hsl": {
    "h": 57,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43639,
    "c": 0.07703,
    "h": 106.3
  },
  "luminance": 0.08446
}

Semantic roles & 50–950 ramp

primary

#57541B

secondary

#41458D

accent

#53DC4C

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57541B

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

Preview Lab → · Contrast checker → · Palette generator →