#558131#558131

#558131 is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.3% C 0.121 H 133.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#558131
RGB	rgb(85, 129, 49)
HSL	hsl(93, 45%, 35%)
HSV	hsv(93, 62%, 51%)
CMYK	cmyk(34.1%, 0%, 62%, 49.4%)
CIE-LAB	lab(49.32, -29.66, 37.75)
CIE-LCH	lch(49.32, 48.01, 128.16°)
OKLab	oklab(55.3% -0.0827 0.0879)
OKLCH	oklch(55.3% 0.121 133.2)
XYZ	xyz(12.1507, 17.8531, 5.7109)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558131 #5D3181

analogous

#7D8131 #558131 #318135

triadic

#558131 #315581 #813155

tetradic

#558131 #317D81 #5D3181 #813531

square

#558131 #317D81 #5D3181 #813531

split-complementary

#558131 #353181 #81317D

monochromatic

#1B280F #385520 #558131 #72AD42 #91C567

Accessibility & contrast

On white

4.59

#558131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#558131 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #558131

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558131	#FFFFFF	#000000	##FFFFFF
##558131	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867728

Deuteranopia (green-blind)

#807437

Tritanopia (blue-blind)

#557C70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #558131;
/* rgb */ color: rgb(85, 129, 49);
/* oklch */ color: oklch(55.3% 0.121 133.2);

Tailwind

colors: {
  custom: {
    50: '#88a66c',
    500: '#558131',
    950: '#000000',
  },
}

SCSS

$custom: #558131;
$custom-light: #88a66c;
$custom-dark: #000000;

JSON

{
  "hex": "#558131",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 49
  },
  "hsl": {
    "h": 93,
    "s": 44.944,
    "l": 34.902
  },
  "oklch": {
    "l": 0.55299,
    "c": 0.1207,
    "h": 133.2
  },
  "luminance": 0.17854
}

Semantic roles & 50–950 ramp

primary

#558131

secondary

#8B61AD

accent

#53D59A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #558131

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

Preview Lab → · Contrast checker → · Palette generator →