#55571B#55571B

#55571B is a dark, moderate yellow. Relative luminance 0.088; OKLCH L 44.2% C 0.081 H 111.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#55571B
RGB	rgb(85, 87, 27)
HSL	hsl(62, 53%, 22%)
HSV	hsv(62, 69%, 34%)
CMYK	cmyk(2.3%, 0%, 69%, 65.9%)
CIE-LAB	lab(35.65, -9.58, 33.34)
CIE-LCH	lch(35.65, 34.69, 106.03°)
OKLab	oklab(44.2% -0.0292 0.0756)
OKLCH	oklch(44.2% 0.081 111.1)
XYZ	xyz(7.3526, 8.8270, 2.3532)
Luminance	0.0883 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55571B #1D1B57

analogous

#573B1B #55571B #37571B

triadic

#55571B #1B5557 #571B55

tetradic

#55571B #1B573B #1D1B57 #571B37

square

#55571B #1B573B #1D1B57 #571B37

split-complementary

#55571B #1B3757 #3B1B57

monochromatic

#171707 #27280D #55571B #838629 #B0B438

Accessibility & contrast

On white

7.59

#55571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#55571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55571B

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55571B	#FFFFFF	#000000	##FFFFFF
##55571B	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#5E551F

Tritanopia (blue-blind)

#5B514B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #55571b;
/* rgb */ color: rgb(85, 87, 27);
/* oklch */ color: oklch(44.2% 0.081 111.1);

Tailwind

colors: {
  custom: {
    50: '#87865b',
    500: '#55571b',
    950: '#000000',
  },
}

SCSS

$custom: #55571b;
$custom-light: #87865b;
$custom-dark: #000000;

JSON

{
  "hex": "#55571b",
  "rgb": {
    "r": 85,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 62,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44195,
    "c": 0.08099,
    "h": 111.1
  },
  "luminance": 0.08827
}

Semantic roles & 50–950 ramp

primary

#55571B

secondary

#44418D

accent

#4CDC51

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #55571B

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

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