#56571C#56571C

#56571C is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.3% C 0.080 H 110.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#56571C
RGB	rgb(86, 87, 28)
HSL	hsl(61, 51%, 23%)
HSV	hsv(61, 68%, 34%)
CMYK	cmyk(1.1%, 0%, 67.8%, 65.9%)
CIE-LAB	lab(35.75, -9.02, 33.00)
CIE-LCH	lch(35.75, 34.21, 105.29°)
OKLab	oklab(44.3% -0.0276 0.075)
OKLCH	oklch(44.3% 0.08 110.2)
XYZ	xyz(7.4558, 8.8789, 2.4194)
Luminance	0.0888 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56571C #1D1C57

analogous

#573A1C #56571C #38571C

triadic

#56571C #1C5657 #571C56

tetradic

#56571C #1C573A #1D1C57 #571C38

square

#56571C #1C573A #1D1C57 #571C38

split-complementary

#56571C #1C3857 #3A1C57

monochromatic

#171707 #28290D #56571C #84852B #B2B43A

Accessibility & contrast

On white

7.57

#56571C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#56571C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56571C

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56571C	#FFFFFF	#000000	##FFFFFF
##56571C	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5315

Deuteranopia (green-blind)

#5F5520

Tritanopia (blue-blind)

#5C514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #56571c;
/* rgb */ color: rgb(86, 87, 28);
/* oklch */ color: oklch(44.3% 0.080 110.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#56571c",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 28
  },
  "hsl": {
    "h": 61.017,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44301,
    "c": 0.07988,
    "h": 110.2
  },
  "luminance": 0.08879
}

Semantic roles & 50–950 ramp

primary

#56571C

secondary

#44428D

accent

#4DDB4F

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #56571C

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

Preview Lab → · Contrast checker → · Palette generator →