#57581A#57581A

#57581A is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.6% C 0.083 H 110.2°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#57581A
RGB	rgb(87, 88, 26)
HSL	hsl(61, 54%, 22%)
HSV	hsv(61, 70%, 35%)
CMYK	cmyk(1.1%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(36.14, -9.26, 34.38)
CIE-LCH	lch(36.14, 35.60, 105.08°)
OKLab	oklab(44.63% -0.0285 0.0775)
OKLCH	oklch(44.63% 0.083 110.2)
XYZ	xyz(7.6069, 9.0805, 2.3291)
Luminance	0.0908 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57581A #1B1A58

analogous

#583A1A #57581A #38581A

triadic

#57581A #1A5758 #581A57

tetradic

#57581A #1A583A #1B1A58 #581A38

square

#57581A #1A583A #1B1A58 #581A38

split-complementary

#57581A #1A3858 #3A1A58

monochromatic

#171807 #28290C #57581A #868728 #B4B636

Accessibility & contrast

On white

7.46

#57581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#57581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57581A

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57581A	#FFFFFF	#000000	##FFFFFF
##57581A	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5411

Deuteranopia (green-blind)

#60561E

Tritanopia (blue-blind)

#5D524B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #57581a;
/* rgb */ color: rgb(87, 88, 26);
/* oklch */ color: oklch(44.6% 0.083 110.2);

Tailwind

colors: {
  custom: {
    50: '#89875a',
    500: '#57581a',
    950: '#000000',
  },
}

SCSS

$custom: #57581a;
$custom-light: #89875a;
$custom-dark: #000000;

JSON

{
  "hex": "#57581a",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 60.968,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44628,
    "c": 0.08259,
    "h": 110.2
  },
  "luminance": 0.0908
}

Semantic roles & 50–950 ramp

primary

#57581A

secondary

#41408E

accent

#4ADE4C

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57581A

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

Preview Lab → · Contrast checker → · Palette generator →