#5A571F#5A571F

#5A571F is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.7% C 0.076 H 106.2°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#5A571F
RGB	rgb(90, 87, 31)
HSL	hsl(57, 49%, 24%)
HSV	hsv(57, 66%, 35%)
CMYK	cmyk(0%, 3.3%, 65.6%, 64.7%)
CIE-LAB	lab(36.16, -6.86, 32.07)
CIE-LCH	lch(36.16, 32.79, 102.07°)
OKLab	oklab(44.73% -0.0213 0.0734)
OKLCH	oklch(44.73% 0.076 106.2)
XYZ	xyz(7.8722, 9.0892, 2.6358)
Luminance	0.0909 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A571F #1F225A

analogous

#5A391F #5A571F #3F5A1F

triadic

#5A571F #1F5A57 #571F5A

tetradic

#5A571F #1F5A39 #1F225A #5A1F3F

square

#5A571F #1F5A39 #1F225A #5A1F3F

split-complementary

#5A571F #1F3F5A #391F5A

monochromatic

#171608 #2C2B0F #5A571F #88832F #B5AF3E

Accessibility & contrast

On white

7.45

#5A571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#5A571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A571F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A571F	#FFFFFF	#000000	##FFFFFF
##5A571F	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5419

Deuteranopia (green-blind)

#605622

Tritanopia (blue-blind)

#61514B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5a571f;
/* rgb */ color: rgb(90, 87, 31);
/* oklch */ color: oklch(44.7% 0.076 106.2);

Tailwind

colors: {
  custom: {
    50: '#8b865d',
    500: '#5a571f',
    950: '#000000',
  },
}

SCSS

$custom: #5a571f;
$custom-light: #8b865d;
$custom-dark: #000000;

JSON

{
  "hex": "#5a571f",
  "rgb": {
    "r": 90,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 56.949,
    "s": 48.76,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44725,
    "c": 0.07642,
    "h": 106.2
  },
  "luminance": 0.09089
}

Semantic roles & 50–950 ramp

primary

#5A571F

secondary

#464A8F

accent

#56D84F

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #5A571F

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

Preview Lab → · Contrast checker → · Palette generator →