#566C11#566C11

#566C11 is a mid, moderate yellow-green. Relative luminance 0.127; OKLCH L 49.6% C 0.114 H 123.1°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#566C11
RGB	rgb(86, 108, 17)
HSL	hsl(75, 73%, 25%)
HSV	hsv(75, 84%, 42%)
CMYK	cmyk(20.4%, 0%, 84.3%, 57.6%)
CIE-LAB	lab(42.38, -21.20, 43.80)
CIE-LCH	lch(42.38, 48.66, 115.83°)
OKLab	oklab(49.6% -0.0624 0.0958)
OKLCH	oklch(49.6% 0.114 123.1)
XYZ	xyz(9.3016, 12.7440, 2.5000)
Luminance	0.1274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566C11 #27116C

analogous

#6C5411 #566C11 #296C11

triadic

#566C11 #11566C #6C1156

tetradic

#566C11 #116C54 #27116C #6C1129

square

#566C11 #116C54 #27116C #6C1129

split-complementary

#566C11 #11296C #54116C

monochromatic

#151A04 #2C3709 #566C11 #80A119 #AAD622

Accessibility & contrast

On white

5.92

#566C11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#566C11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566C11

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566C11	#FFFFFF	#000000	##FFFFFF
##566C11	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736500

Deuteranopia (green-blind)

#70641B

Tritanopia (blue-blind)

#5B665C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #566c11;
/* rgb */ color: rgb(86, 108, 17);
/* oklch */ color: oklch(49.6% 0.114 123.1);

Tailwind

colors: {
  custom: {
    50: '#899659',
    500: '#566c11',
    950: '#000000',
  },
}

SCSS

$custom: #566c11;
$custom-light: #899659;
$custom-dark: #000000;

JSON

{
  "hex": "#566c11",
  "rgb": {
    "r": 86,
    "g": 108,
    "b": 17
  },
  "hsl": {
    "h": 74.505,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.11428,
    "h": 123.1
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#566C11

secondary

#5035A4

accent

#38EF65

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #566C11

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

Preview Lab → · Contrast checker → · Palette generator →