#564E0B#564E0B

#564E0B is a dark, moderate yellow. Relative luminance 0.075; OKLCH L 41.9% C 0.082 H 102.0°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#564E0B
RGB	rgb(86, 78, 11)
HSL	hsl(54, 77%, 19%)
HSV	hsv(54, 87%, 34%)
CMYK	cmyk(0%, 9.3%, 87.2%, 66.3%)
CIE-LAB	lab(32.81, -4.65, 37.24)
CIE-LCH	lch(32.81, 37.53, 97.12°)
OKLab	oklab(41.92% -0.0172 0.0805)
OKLCH	oklch(41.92% 0.082 102)
XYZ	xyz(6.6229, 7.4517, 1.4060)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564E0B #0B1356

analogous

#56290B #564E0B #39560B

triadic

#564E0B #0B564E #4E0B56

tetradic

#564E0B #0B5629 #0B1356 #560B39

square

#564E0B #0B5629 #0B1356 #560B39

split-complementary

#564E0B #0B3956 #290B56

monochromatic

#1B1903 #201D04 #564E0B #8C7F12 #C3B019

Accessibility & contrast

On white

8.43

#564E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#564E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #564E0B

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564E0B	#FFFFFF	#000000	##FFFFFF
##564E0B	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B00

Deuteranopia (green-blind)

#594F11

Tritanopia (blue-blind)

#5D4842

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #564e0b;
/* rgb */ color: rgb(86, 78, 11);
/* oklch */ color: oklch(41.9% 0.082 102.0);

Tailwind

colors: {
  custom: {
    50: '#897f51',
    500: '#564e0b',
    950: '#000000',
  },
}

SCSS

$custom: #564e0b;
$custom-light: #897f51;
$custom-dark: #000000;

JSON

{
  "hex": "#564e0b",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 11
  },
  "hsl": {
    "h": 53.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41923,
    "c": 0.08233,
    "h": 102
  },
  "luminance": 0.07451
}

Semantic roles & 50–950 ramp

primary

#564E0B

secondary

#2B3691

accent

#48F434

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0C0A02

muted

#7D7C78

Preview Lab

Preview with #564E0B

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

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