#56591C#56591C

#56591C is a dark, moderate yellow. Relative luminance 0.092; OKLCH L 44.8% C 0.082 H 112.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#56591C
RGB	rgb(86, 89, 28)
HSL	hsl(63, 52%, 23%)
HSV	hsv(63, 69%, 35%)
CMYK	cmyk(3.4%, 0%, 68.5%, 65.1%)
CIE-LAB	lab(36.38, -10.18, 33.66)
CIE-LCH	lch(36.38, 35.17, 106.83°)
OKLab	oklab(44.8% -0.0308 0.0764)
OKLCH	oklch(44.8% 0.082 112)
XYZ	xyz(7.6199, 9.2072, 2.4741)
Luminance	0.0921 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56591C #1F1C59

analogous

#593D1C #56591C #37591C

triadic

#56591C #1C5659 #591C56

tetradic

#56591C #1C593D #1F1C59 #591C37

square

#56591C #1C593D #1F1C59 #591C37

split-complementary

#56591C #1C3759 #3D1C59

monochromatic

#161707 #292A0D #56591C #83882B #B0B639

Accessibility & contrast

On white

7.39

#56591C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#56591C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56591C

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56591C	#FFFFFF	#000000	##FFFFFF
##56591C	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)

#605514

Deuteranopia (green-blind)

#605620

Tritanopia (blue-blind)

#5C534C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #56591c;
/* rgb */ color: rgb(86, 89, 28);
/* oklch */ color: oklch(44.8% 0.082 112.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#56591c",
  "rgb": {
    "r": 86,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 62.951,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44804,
    "c": 0.08235,
    "h": 112
  },
  "luminance": 0.09207
}

Semantic roles & 50–950 ramp

primary

#56591C

secondary

#46428F

accent

#4CDC53

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #56591C

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

Preview Lab → · Contrast checker → · Palette generator →