#558517#558517

#558517 is a mid, vivid yellow-green. Relative luminance 0.188; OKLCH L 56.1% C 0.144 H 131.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#558517
RGB	rgb(85, 133, 23)
HSL	hsl(86, 71%, 31%)
HSV	hsv(86, 83%, 52%)
CMYK	cmyk(36.1%, 0%, 82.7%, 47.8%)
CIE-LAB	lab(50.41, -33.44, 49.23)
CIE-LCH	lch(50.41, 59.52, 124.19°)
OKLab	oklab(56.13% -0.095 0.1083)
OKLCH	oklch(56.13% 0.144 131.3)
XYZ	xyz(12.2884, 18.7677, 3.7855)
Luminance	0.1877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558517 #471785

analogous

#857E17 #558517 #1E8517

triadic

#558517 #175585 #851755

tetradic

#558517 #17857E #471785 #85171E

square

#558517 #17857E #471785 #85171E

split-complementary

#558517 #171E85 #7E1785

monochromatic

#121D05 #34510E #558517 #76B920 #96DD3A

Accessibility & contrast

On white

4.42

#558517 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#558517 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558517

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558517	#FFFFFF	#000000	##000000
##558517	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#857724

Tritanopia (blue-blind)

#577F71

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #558517;
/* rgb */ color: rgb(85, 133, 23);
/* oklch */ color: oklch(56.1% 0.144 131.3);

Tailwind

colors: {
  custom: {
    50: '#8aa95f',
    500: '#558517',
    950: '#000000',
  },
}

SCSS

$custom: #558517;
$custom-light: #8aa95f;
$custom-dark: #000000;

JSON

{
  "hex": "#558517",
  "rgb": {
    "r": 85,
    "g": 133,
    "b": 23
  },
  "hsl": {
    "h": 86.182,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56132,
    "c": 0.14408,
    "h": 131.3
  },
  "luminance": 0.18768
}

Semantic roles & 50–950 ramp

primary

#558517

secondary

#743FB9

accent

#3BED89

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #558517

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

Preview Lab → · Contrast checker → · Palette generator →