#55571D#55571D

#55571D is a dark, moderate yellow. Relative luminance 0.088; OKLCH L 44.2% C 0.079 H 111.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#55571D
RGB	rgb(85, 87, 29)
HSL	hsl(62, 50%, 23%)
HSV	hsv(62, 67%, 34%)
CMYK	cmyk(2.3%, 0%, 66.7%, 65.9%)
CIE-LAB	lab(35.67, -9.43, 32.40)
CIE-LCH	lch(35.67, 33.74, 106.23°)
OKLab	oklab(44.22% -0.0285 0.0739)
OKLCH	oklch(44.22% 0.079 111.1)
XYZ	xyz(7.3765, 8.8366, 2.4792)
Luminance	0.0884 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55571D #1F1D57

analogous

#573C1D #55571D #38571D

triadic

#55571D #1D5557 #571D55

tetradic

#55571D #1D573C #1F1D57 #571D38

square

#55571D #1D573C #1F1D57 #571D38

split-complementary

#55571D #1D3857 #3C1D57

monochromatic

#161708 #28290E #55571D #82852C #AFB33C

Accessibility & contrast

On white

7.59

#55571D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#55571D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55571D

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55571D	#FFFFFF	#000000	##FFFFFF
##55571D	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)

#5E5316

Deuteranopia (green-blind)

#5E5521

Tritanopia (blue-blind)

#5B524B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #55571d;
/* rgb */ color: rgb(85, 87, 29);
/* oklch */ color: oklch(44.2% 0.079 111.1);

Tailwind

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

SCSS

$custom: #55571d;
$custom-light: #87865c;
$custom-dark: #000000;

JSON

{
  "hex": "#55571d",
  "rgb": {
    "r": 85,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 62.069,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44216,
    "c": 0.0792,
    "h": 111.1
  },
  "luminance": 0.08836
}

Semantic roles & 50–950 ramp

primary

#55571D

secondary

#46448C

accent

#4EDA53

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #55571D

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

Preview Lab → · Contrast checker → · Palette generator →