#565B1B#565B1B

#565B1B is a mid, moderate yellow. Relative luminance 0.095; OKLCH L 45.3% C 0.086 H 113.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#565B1B
RGB	rgb(86, 91, 27)
HSL	hsl(65, 54%, 23%)
HSV	hsv(65, 70%, 36%)
CMYK	cmyk(5.5%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(37.00, -11.40, 34.78)
CIE-LCH	lch(37.00, 36.60, 108.14°)
OKLab	oklab(45.3% -0.0343 0.0786)
OKLCH	oklch(45.3% 0.086 113.6)
XYZ	xyz(7.7769, 9.5399, 2.4684)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565B1B #201B5B

analogous

#5B401B #565B1B #365B1B

triadic

#565B1B #1B565B #5B1B56

tetradic

#565B1B #1B5B40 #201B5B #5B1B36

square

#565B1B #1B5B40 #201B5B #5B1B36

split-complementary

#565B1B #1B365B #401B5B

monochromatic

#161807 #292C0D #565B1B #838A29 #AFB937

Accessibility & contrast

On white

7.22

#565B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#565B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #565B1B

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565B1B	#FFFFFF	#000000	##FFFFFF
##565B1B	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625612

Deuteranopia (green-blind)

#62581F

Tritanopia (blue-blind)

#5C554E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #565b1b;
/* rgb */ color: rgb(86, 91, 27);
/* oklch */ color: oklch(45.3% 0.086 113.6);

Tailwind

colors: {
  custom: {
    50: '#88895b',
    500: '#565b1b',
    950: '#000000',
  },
}

SCSS

$custom: #565b1b;
$custom-light: #88895b;
$custom-dark: #000000;

JSON

{
  "hex": "#565b1b",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 64.688,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.453,
    "c": 0.08574,
    "h": 113.6
  },
  "luminance": 0.0954
}

Semantic roles & 50–950 ramp

primary

#565B1B

secondary

#474191

accent

#4ADE56

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #565B1B

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

Preview Lab → · Contrast checker → · Palette generator →