#56581F#56581F

#56581F is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.6% C 0.078 H 111.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#56581F
RGB	rgb(86, 88, 31)
HSL	hsl(62, 48%, 23%)
HSV	hsv(62, 65%, 35%)
CMYK	cmyk(2.3%, 0%, 64.8%, 65.5%)
CIE-LAB	lab(36.09, -9.37, 31.89)
CIE-LCH	lch(36.09, 33.24, 106.37°)
OKLab	oklab(44.59% -0.0282 0.0731)
OKLCH	oklch(44.59% 0.078 111.1)
XYZ	xyz(7.5750, 9.0570, 2.6452)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56581F #211F58

analogous

#583D1F #56581F #39581F

triadic

#56581F #1F5658 #581F56

tetradic

#56581F #1F583D #211F58 #581F39

square

#56581F #1F583D #211F58 #581F39

split-complementary

#56581F #1F3958 #3D1F58

monochromatic

#161708 #2A2B0F #56581F #82852F #AEB33F

Accessibility & contrast

On white

7.47

#56581F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#56581F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56581F

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56581F	#FFFFFF	#000000	##FFFFFF
##56581F	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)

#5F5418

Deuteranopia (green-blind)

#5F5622

Tritanopia (blue-blind)

#5C534C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #56581f;
/* rgb */ color: rgb(86, 88, 31);
/* oklch */ color: oklch(44.6% 0.078 111.1);

Tailwind

colors: {
  custom: {
    50: '#87875d',
    500: '#56581f',
    950: '#000000',
  },
}

SCSS

$custom: #56581f;
$custom-light: #87875d;
$custom-dark: #000000;

JSON

{
  "hex": "#56581f",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 31
  },
  "hsl": {
    "h": 62.105,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44585,
    "c": 0.07835,
    "h": 111.1
  },
  "luminance": 0.09057
}

Semantic roles & 50–950 ramp

primary

#56581F

secondary

#49468D

accent

#50D755

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #56581F

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

Preview Lab → · Contrast checker → · Palette generator →