#575F1B#575F1B

#575F1B is a mid, moderate yellow. Relative luminance 0.103; OKLCH L 46.4% C 0.091 H 115.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#575F1B
RGB	rgb(87, 95, 27)
HSL	hsl(67, 56%, 24%)
HSV	hsv(67, 72%, 37%)
CMYK	cmyk(8.4%, 0%, 71.6%, 62.7%)
CIE-LAB	lab(38.36, -13.18, 36.20)
CIE-LCH	lch(38.36, 38.53, 110.01°)
OKLab	oklab(46.41% -0.0394 0.0815)
OKLCH	oklch(46.41% 0.091 115.8)
XYZ	xyz(8.2207, 10.2899, 2.5898)
Luminance	0.1029 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575F1B #231B5F

analogous

#5F451B #575F1B #355F1B

triadic

#575F1B #1B575F #5F1B57

tetradic

#575F1B #1B5F45 #231B5F #5F1B35

square

#575F1B #1B5F45 #231B5F #5F1B35

split-complementary

#575F1B #1B355F #451B5F

monochromatic

#161807 #2B2F0D #575F1B #838F29 #AEBE36

Accessibility & contrast

On white

6.87

#575F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#575F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575F1B

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575F1B	#FFFFFF	#000000	##FFFFFF
##575F1B	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A11

Deuteranopia (green-blind)

#655B20

Tritanopia (blue-blind)

#5D5951

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #575f1b;
/* rgb */ color: rgb(87, 95, 27);
/* oklch */ color: oklch(46.4% 0.091 115.8);

Tailwind

colors: {
  custom: {
    50: '#898c5c',
    500: '#575f1b',
    950: '#000000',
  },
}

SCSS

$custom: #575f1b;
$custom-light: #898c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#575f1b",
  "rgb": {
    "r": 87,
    "g": 95,
    "b": 27
  },
  "hsl": {
    "h": 67.059,
    "s": 55.738,
    "l": 23.922
  },
  "oklch": {
    "l": 0.46407,
    "c": 0.09055,
    "h": 115.8
  },
  "luminance": 0.1029
}

Semantic roles & 50–950 ramp

primary

#575F1B

secondary

#4B4195

accent

#49DF5A

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #575F1B

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

Preview Lab → · Contrast checker → · Palette generator →