#56591D#56591D

#56591D is a dark, moderate yellow. Relative luminance 0.092; OKLCH L 44.8% C 0.081 H 112.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#56591D
RGB	rgb(86, 89, 29)
HSL	hsl(63, 51%, 23%)
HSV	hsv(63, 67%, 35%)
CMYK	cmyk(3.4%, 0%, 67.4%, 65.1%)
CIE-LAB	lab(36.39, -10.11, 33.19)
CIE-LCH	lch(36.39, 34.70, 106.93°)
OKLab	oklab(44.82% -0.0305 0.0756)
OKLCH	oklch(44.82% 0.081 112)
XYZ	xyz(7.6321, 9.2121, 2.5382)
Luminance	0.0921 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56591D #201D59

analogous

#593E1D #56591D #38591D

triadic

#56591D #1D5659 #591D56

tetradic

#56591D #1D593E #201D59 #591D38

square

#56591D #1D593E #201D59 #591D38

split-complementary

#56591D #1D3859 #3E1D59

monochromatic

#161708 #292B0E #56591D #83872C #AFB53B

Accessibility & contrast

On white

7.39

#56591D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#56591D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56591D

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56591D	#FFFFFF	#000000	##FFFFFF
##56591D	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605515

Deuteranopia (green-blind)

#605621

Tritanopia (blue-blind)

#5C534D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #56591d;
/* rgb */ color: rgb(86, 89, 29);
/* oklch */ color: oklch(44.8% 0.081 112.0);

Tailwind

colors: {
  custom: {
    50: '#88875c',
    500: '#56591d',
    950: '#000000',
  },
}

SCSS

$custom: #56591d;
$custom-light: #88875c;
$custom-dark: #000000;

JSON

{
  "hex": "#56591d",
  "rgb": {
    "r": 86,
    "g": 89,
    "b": 29
  },
  "hsl": {
    "h": 63,
    "s": 50.847,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44815,
    "c": 0.08147,
    "h": 112
  },
  "luminance": 0.09212
}

Semantic roles & 50–950 ramp

primary

#56591D

secondary

#47448E

accent

#4DDA55

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #56591D

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

Preview Lab → · Contrast checker → · Palette generator →