#56571D#56571D

#56571D is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.3% C 0.079 H 110.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#56571D
RGB	rgb(86, 87, 29)
HSL	hsl(61, 50%, 23%)
HSV	hsv(61, 67%, 34%)
CMYK	cmyk(1.1%, 0%, 66.7%, 65.9%)
CIE-LAB	lab(35.76, -8.95, 32.52)
CIE-LCH	lch(35.76, 33.73, 105.38°)
OKLab	oklab(44.31% -0.0272 0.0741)
OKLCH	oklch(44.31% 0.079 110.2)
XYZ	xyz(7.4679, 8.8837, 2.4835)
Luminance	0.0888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56571D #1E1D57

analogous

#573B1D #56571D #39571D

triadic

#56571D #1D5657 #571D56

tetradic

#56571D #1D573B #1E1D57 #571D39

square

#56571D #1D573B #1E1D57 #571D39

split-complementary

#56571D #1D3957 #3B1D57

monochromatic

#171708 #29290E #56571D #83852C #B1B33C

Accessibility & contrast

On white

7.56

#56571D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#56571D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56571D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56571D	#FFFFFF	#000000	##FFFFFF
##56571D	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5316

Deuteranopia (green-blind)

#5F5521

Tritanopia (blue-blind)

#5C514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #56571d;
/* rgb */ color: rgb(86, 87, 29);
/* oklch */ color: oklch(44.3% 0.079 110.2);

Tailwind

colors: {
  custom: {
    50: '#88865c',
    500: '#56571d',
    950: '#000000',
  },
}

SCSS

$custom: #56571d;
$custom-light: #88865c;
$custom-dark: #000000;

JSON

{
  "hex": "#56571d",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 61.034,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44311,
    "c": 0.07897,
    "h": 110.2
  },
  "luminance": 0.08884
}

Semantic roles & 50–950 ramp

primary

#56571D

secondary

#45448C

accent

#4EDA51

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #56571D

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

Preview Lab → · Contrast checker → · Palette generator →