#56571B#56571B

#56571B is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.3% C 0.081 H 110.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#56571B
RGB	rgb(86, 87, 27)
HSL	hsl(61, 53%, 22%)
HSV	hsv(61, 69%, 34%)
CMYK	cmyk(1.1%, 0%, 69%, 65.9%)
CIE-LAB	lab(35.74, -9.10, 33.47)
CIE-LCH	lch(35.74, 34.68, 105.21°)
OKLab	oklab(44.29% -0.0279 0.0758)
OKLCH	oklch(44.29% 0.081 110.2)
XYZ	xyz(7.4440, 8.8742, 2.3575)
Luminance	0.0887 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56571B #1C1B57

analogous

#573A1B #56571B #38571B

triadic

#56571B #1B5657 #571B56

tetradic

#56571B #1B573A #1C1B57 #571B38

square

#56571B #1B573A #1C1B57 #571B38

split-complementary

#56571B #1B3857 #3A1B57

monochromatic

#171707 #28280D #56571B #848629 #B2B438

Accessibility & contrast

On white

7.57

#56571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#56571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56571B

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56571B	#FFFFFF	#000000	##FFFFFF
##56571B	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#5F551F

Tritanopia (blue-blind)

#5C514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #56571b;
/* rgb */ color: rgb(86, 87, 27);
/* oklch */ color: oklch(44.3% 0.081 110.2);

Tailwind

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

SCSS

$custom: #56571b;
$custom-light: #88865b;
$custom-dark: #000000;

JSON

{
  "hex": "#56571b",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 61,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44291,
    "c": 0.08076,
    "h": 110.2
  },
  "luminance": 0.08874
}

Semantic roles & 50–950 ramp

primary

#56571B

secondary

#42418D

accent

#4CDC4E

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #56571B

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

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