#56581D#56581D

#56581D is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.6% C 0.080 H 111.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#56581D
RGB	rgb(86, 88, 29)
HSL	hsl(62, 50%, 23%)
HSV	hsv(62, 67%, 35%)
CMYK	cmyk(2.3%, 0%, 67%, 65.5%)
CIE-LAB	lab(36.07, -9.53, 32.86)
CIE-LCH	lch(36.07, 34.21, 106.17°)
OKLab	oklab(44.56% -0.0289 0.0748)
OKLCH	oklch(44.56% 0.08 111.1)
XYZ	xyz(7.5495, 9.0468, 2.5107)
Luminance	0.0905 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56581D #1F1D58

analogous

#583C1D #56581D #38581D

triadic

#56581D #1D5658 #581D56

tetradic

#56581D #1D583C #1F1D58 #581D38

square

#56581D #1D583C #1F1D58 #581D38

split-complementary

#56581D #1D3858 #3C1D58

monochromatic

#161708 #292A0E #56581D #83862C #B0B43B

Accessibility & contrast

On white

7.47

#56581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#56581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56581D

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56581D	#FFFFFF	#000000	##FFFFFF
##56581D	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5416

Deuteranopia (green-blind)

#5F5621

Tritanopia (blue-blind)

#5C524C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #56581d;
/* rgb */ color: rgb(86, 88, 29);
/* oklch */ color: oklch(44.6% 0.080 111.1);

Tailwind

colors: {
  custom: {
    50: '#88875c',
    500: '#56581d',
    950: '#000000',
  },
}

SCSS

$custom: #56581d;
$custom-light: #88875c;
$custom-dark: #000000;

JSON

{
  "hex": "#56581d",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 62.034,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44563,
    "c": 0.08021,
    "h": 111.1
  },
  "luminance": 0.09047
}

Semantic roles & 50–950 ramp

primary

#56581D

secondary

#46448D

accent

#4EDA53

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #56581D

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

Preview Lab → · Contrast checker → · Palette generator →