#558121#558121

#558121 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.1% C 0.133 H 131.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#558121
RGB	rgb(85, 129, 33)
HSL	hsl(88, 59%, 32%)
HSV	hsv(88, 74%, 51%)
CMYK	cmyk(34.1%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(49.18, -31.02, 44.60)
CIE-LCH	lch(49.18, 54.33, 124.82°)
OKLab	oklab(55.14% -0.0877 0.1002)
OKLCH	oklch(55.14% 0.133 131.2)
XYZ	xyz(11.8710, 17.7412, 4.2375)
Luminance	0.1774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558121 #4D2181

analogous

#817D21 #558121 #258121

triadic

#558121 #215581 #812155

tetradic

#558121 #21817D #4D2181 #812125

square

#558121 #21817D #4D2181 #812125

split-complementary

#558121 #212581 #7D2181

monochromatic

#152008 #355015 #558121 #75B22D #94D14B

Accessibility & contrast

On white

4.62

#558121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#558121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #558121

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558121	#FFFFFF	#000000	##FFFFFF
##558121	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877710

Deuteranopia (green-blind)

#81742A

Tritanopia (blue-blind)

#577B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #558121;
/* rgb */ color: rgb(85, 129, 33);
/* oklch */ color: oklch(55.1% 0.133 131.2);

Tailwind

colors: {
  custom: {
    50: '#89a663',
    500: '#558121',
    950: '#000000',
  },
}

SCSS

$custom: #558121;
$custom-light: #89a663;
$custom-dark: #000000;

JSON

{
  "hex": "#558121",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 87.5,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55144,
    "c": 0.13319,
    "h": 131.2
  },
  "luminance": 0.17742
}

Semantic roles & 50–950 ramp

primary

#558121

secondary

#7B4AB4

accent

#45E28D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #558121

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

Preview Lab → · Contrast checker → · Palette generator →