#558C2A#558C2A

#558C2A is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.1% C 0.142 H 134.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#558C2A
RGB	rgb(85, 140, 42)
HSL	hsl(94, 54%, 36%)
HSV	hsv(94, 70%, 55%)
CMYK	cmyk(39.3%, 0%, 70%, 45.1%)
CIE-LAB	lab(52.79, -35.36, 44.66)
CIE-LCH	lch(52.79, 56.96, 128.37°)
OKLab	oklab(58.11% -0.0988 0.1017)
OKLCH	oklch(58.11% 0.142 134.2)
XYZ	xyz(13.5421, 20.8540, 5.5017)
Luminance	0.2086 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C2A #612A8C

analogous

#868C2A #558C2A #2A8C30

triadic

#558C2A #2A558C #8C2A55

tetradic

#558C2A #2A868C #612A8C #8C302A

square

#558C2A #2A868C #612A8C #8C302A

split-complementary

#558C2A #302A8C #8C2A86

monochromatic

#1C2E0E #385D1C #558C2A #72BB38 #91D061

Accessibility & contrast

On white

4.06

#558C2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#558C2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C2A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C2A	#FFFFFF	#000000	##000000
##558C2A	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91811C

Deuteranopia (green-blind)

#8A7C33

Tritanopia (blue-blind)

#558778

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c2a;
/* rgb */ color: rgb(85, 140, 42);
/* oklch */ color: oklch(58.1% 0.142 134.2);

Tailwind

colors: {
  custom: {
    50: '#89ae69',
    500: '#558c2a',
    950: '#000000',
  },
}

SCSS

$custom: #558c2a;
$custom-light: #89ae69;
$custom-dark: #000000;

JSON

{
  "hex": "#558c2a",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 42
  },
  "hsl": {
    "h": 93.673,
    "s": 53.846,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58111,
    "c": 0.14177,
    "h": 134.2
  },
  "luminance": 0.20855
}

Semantic roles & 50–950 ramp

primary

#558C2A

secondary

#8E5CB5

accent

#4BDD9D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558C2A

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

Preview Lab → · Contrast checker → · Palette generator →