#564B0B#564B0B

#564B0B is a dark, moderate yellow. Relative luminance 0.070; OKLCH L 41.2% C 0.080 H 98.7°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#564B0B
RGB	rgb(86, 75, 11)
HSL	hsl(51, 77%, 19%)
HSV	hsv(51, 87%, 34%)
CMYK	cmyk(0%, 12.8%, 87.2%, 66.3%)
CIE-LAB	lab(31.89, -2.84, 36.43)
CIE-LCH	lch(31.89, 36.54, 94.46°)
OKLab	oklab(41.19% -0.0121 0.0788)
OKLCH	oklch(41.19% 0.08 98.7)
XYZ	xyz(6.4146, 7.0351, 1.3366)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564B0B #0B1656

analogous

#56260B #564B0B #3C560B

triadic

#564B0B #0B564B #4B0B56

tetradic

#564B0B #0B5626 #0B1656 #560B3C

square

#564B0B #0B5626 #0B1656 #560B3C

split-complementary

#564B0B #0B3C56 #260B56

monochromatic

#1B1803 #201C04 #564B0B #8C7A12 #C3AA19

Accessibility & contrast

On white

8.72

#564B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#564B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #564B0B

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564B0B	#FFFFFF	#000000	##FFFFFF
##564B0B	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534900

Deuteranopia (green-blind)

#564D10

Tritanopia (blue-blind)

#5E453F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #564b0b;
/* rgb */ color: rgb(86, 75, 11);
/* oklch */ color: oklch(41.2% 0.080 98.7);

Tailwind

colors: {
  custom: {
    50: '#897c51',
    500: '#564b0b',
    950: '#000000',
  },
}

SCSS

$custom: #564b0b;
$custom-light: #897c51;
$custom-dark: #000000;

JSON

{
  "hex": "#564b0b",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 11
  },
  "hsl": {
    "h": 51.2,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41187,
    "c": 0.07968,
    "h": 98.7
  },
  "luminance": 0.07035
}

Semantic roles & 50–950 ramp

primary

#564B0B

secondary

#2B3A91

accent

#50F434

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0C0902

muted

#7D7B78

Preview Lab

Preview with #564B0B

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

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