#564F0B#564F0B

#564F0B is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 42.2% C 0.083 H 103.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#564F0B
RGB	rgb(86, 79, 11)
HSL	hsl(54, 77%, 19%)
HSV	hsv(54, 87%, 34%)
CMYK	cmyk(0%, 8.1%, 87.2%, 66.3%)
CIE-LAB	lab(33.12, -5.25, 37.51)
CIE-LCH	lch(33.12, 37.88, 97.97°)
OKLab	oklab(42.17% -0.0189 0.0811)
OKLCH	oklch(42.17% 0.083 103.1)
XYZ	xyz(6.6945, 7.5949, 1.4299)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564F0B #0B1256

analogous

#562A0B #564F0B #38560B

triadic

#564F0B #0B564F #4F0B56

tetradic

#564F0B #0B562A #0B1256 #560B38

square

#564F0B #0B562A #0B1256 #560B38

split-complementary

#564F0B #0B3856 #2A0B56

monochromatic

#1B1903 #201D04 #564F0B #8C8112 #C3B319

Accessibility & contrast

On white

8.34

#564F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#564F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #564F0B

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564F0B	#FFFFFF	#000000	##FFFFFF
##564F0B	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C00

Deuteranopia (green-blind)

#594F11

Tritanopia (blue-blind)

#5D4943

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #564f0b;
/* rgb */ color: rgb(86, 79, 11);
/* oklch */ color: oklch(42.2% 0.083 103.1);

Tailwind

colors: {
  custom: {
    50: '#898052',
    500: '#564f0b',
    950: '#000000',
  },
}

SCSS

$custom: #564f0b;
$custom-light: #898052;
$custom-dark: #000000;

JSON

{
  "hex": "#564f0b",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 11
  },
  "hsl": {
    "h": 54.4,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.4217,
    "c": 0.08326,
    "h": 103.1
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#564F0B

secondary

#2B3591

accent

#46F434

background

#F8F7F4

surface

#F0EEE7

border

#CBC9C3

text

#0C0A02

muted

#7D7C78

Preview Lab

Preview with #564F0B

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

Preview Lab → · Contrast checker → · Palette generator →