#56571F#56571F

#56571F is a dark, moderate yellow. Relative luminance 0.089; OKLCH L 44.3% C 0.077 H 110.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#56571F
RGB	rgb(86, 87, 31)
HSL	hsl(61, 47%, 23%)
HSV	hsv(61, 64%, 34%)
CMYK	cmyk(1.1%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(35.78, -8.79, 31.55)
CIE-LCH	lch(35.78, 32.75, 105.57°)
OKLab	oklab(44.33% -0.0265 0.0724)
OKLCH	oklch(44.33% 0.077 110.1)
XYZ	xyz(7.4935, 8.8939, 2.6180)
Luminance	0.0889 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56571F #201F57

analogous

#573C1F #56571F #3A571F

triadic

#56571F #1F5657 #571F56

tetradic

#56571F #1F573C #201F57 #571F3A

square

#56571F #1F573C #201F57 #571F3A

split-complementary

#56571F #1F3A57 #3C1F57

monochromatic

#161708 #292A0F #56571F #83842F #AFB13F

Accessibility & contrast

On white

7.56

#56571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#56571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56571F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56571F	#FFFFFF	#000000	##FFFFFF
##56571F	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)

#5E5319

Deuteranopia (green-blind)

#5E5522

Tritanopia (blue-blind)

#5C524B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #56571f;
/* rgb */ color: rgb(86, 87, 31);
/* oklch */ color: oklch(44.3% 0.077 110.1);

Tailwind

colors: {
  custom: {
    50: '#87865d',
    500: '#56571f',
    950: '#000000',
  },
}

SCSS

$custom: #56571f;
$custom-light: #87865d;
$custom-dark: #000000;

JSON

{
  "hex": "#56571f",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 61.071,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44334,
    "c": 0.07709,
    "h": 110.1
  },
  "luminance": 0.08894
}

Semantic roles & 50–950 ramp

primary

#56571F

secondary

#47468C

accent

#51D753

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #56571F

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

Preview Lab → · Contrast checker → · Palette generator →