#566F11#566F11

#566F11 is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.4% C 0.118 H 124.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#566F11
RGB	rgb(86, 111, 17)
HSL	hsl(76, 73%, 25%)
HSV	hsv(76, 85%, 44%)
CMYK	cmyk(22.5%, 0%, 84.7%, 56.5%)
CIE-LAB	lab(43.34, -22.74, 44.67)
CIE-LCH	lch(43.34, 50.12, 116.98°)
OKLab	oklab(50.39% -0.0666 0.0976)
OKLCH	oklch(50.39% 0.118 124.3)
XYZ	xyz(9.6235, 13.3877, 2.6073)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566F11 #2A116F

analogous

#6F5911 #566F11 #276F11

triadic

#566F11 #11566F #6F1156

tetradic

#566F11 #116F59 #2A116F #6F1127

square

#566F11 #116F59 #2A116F #6F1127

split-complementary

#566F11 #11276F #59116F

monochromatic

#151B04 #2D3A09 #566F11 #7FA419 #A8D921

Accessibility & contrast

On white

5.71

#566F11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#566F11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566F11

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566F11	#FFFFFF	#000000	##FFFFFF
##566F11	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766700

Deuteranopia (green-blind)

#72661B

Tritanopia (blue-blind)

#5B695E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #566f11;
/* rgb */ color: rgb(86, 111, 17);
/* oklch */ color: oklch(50.4% 0.118 124.3);

Tailwind

colors: {
  custom: {
    50: '#899859',
    500: '#566f11',
    950: '#000000',
  },
}

SCSS

$custom: #566f11;
$custom-light: #899859;
$custom-dark: #000000;

JSON

{
  "hex": "#566f11",
  "rgb": {
    "r": 86,
    "g": 111,
    "b": 17
  },
  "hsl": {
    "h": 75.957,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.50386,
    "c": 0.11812,
    "h": 124.3
  },
  "luminance": 0.13388
}

Semantic roles & 50–950 ramp

primary

#566F11

secondary

#5335A6

accent

#38F069

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #566F11

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

Preview Lab → · Contrast checker → · Palette generator →