#568B18#568B18

#568B18 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.8% C 0.151 H 132.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#568B18
RGB	rgb(86, 139, 24)
HSL	hsl(88, 71%, 32%)
HSV	hsv(88, 83%, 55%)
CMYK	cmyk(38.1%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(52.41, -35.70, 50.77)
CIE-LCH	lch(52.41, 62.07, 125.11°)
OKLab	oklab(57.78% -0.1011 0.1117)
OKLCH	oklch(57.78% 0.151 132.2)
XYZ	xyz(13.2351, 20.5090, 4.1253)
Luminance	0.2051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#568B18 #4D188B

analogous

#8B8718 #568B18 #1D8B18

triadic

#568B18 #18568B #8B1856

tetradic

#568B18 #188B87 #4D188B #8B181D

square

#568B18 #188B87 #4D188B #8B181D

split-complementary

#568B18 #181D8B #87188B

monochromatic

#152306 #36570F #568B18 #76BF21 #95DE3F

Accessibility & contrast

On white

4.12

#568B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#568B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #568B18

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##568B18	#FFFFFF	#000000	##000000
##568B18	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#8A7C25

Tritanopia (blue-blind)

#578576

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #568b18;
/* rgb */ color: rgb(86, 139, 24);
/* oklch */ color: oklch(57.8% 0.151 132.2);

Tailwind

colors: {
  custom: {
    50: '#8bad60',
    500: '#568b18',
    950: '#000000',
  },
}

SCSS

$custom: #568b18;
$custom-light: #8bad60;
$custom-dark: #000000;

JSON

{
  "hex": "#568b18",
  "rgb": {
    "r": 86,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 87.652,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57777,
    "c": 0.15066,
    "h": 132.2
  },
  "luminance": 0.2051
}

Semantic roles & 50–950 ramp

primary

#568B18

secondary

#7A40BE

accent

#3AED8D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #568B18

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

Preview Lab → · Contrast checker → · Palette generator →