#558C27#558C27

#558C27 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.1% C 0.144 H 133.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#558C27
RGB	rgb(85, 140, 39)
HSL	hsl(93, 56%, 35%)
HSV	hsv(93, 72%, 55%)
CMYK	cmyk(39.3%, 0%, 72.1%, 45.1%)
CIE-LAB	lab(52.77, -35.59, 45.86)
CIE-LCH	lch(52.77, 58.05, 127.81°)
OKLab	oklab(58.09% -0.0997 0.1038)
OKLCH	oklch(58.09% 0.144 133.9)
XYZ	xyz(13.4904, 20.8333, 5.2295)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558C27 #5E278C

analogous

#888C27 #558C27 #278C2B

triadic

#558C27 #27558C #8C2755

tetradic

#558C27 #27888C #5E278C #8C2B27

square

#558C27 #27888C #5E278C #8C2B27

split-complementary

#558C27 #2B278C #8C2788

monochromatic

#1B2C0C #385C1A #558C27 #72BC34 #91D25C

Accessibility & contrast

On white

4.06

#558C27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#558C27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558C27

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558C27	#FFFFFF	#000000	##000000
##558C27	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)

#928117

Deuteranopia (green-blind)

#8A7C30

Tritanopia (blue-blind)

#558678

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #558c27;
/* rgb */ color: rgb(85, 140, 39);
/* oklch */ color: oklch(58.1% 0.144 133.9);

Tailwind

colors: {
  custom: {
    50: '#89ae68',
    500: '#558c27',
    950: '#000000',
  },
}

SCSS

$custom: #558c27;
$custom-light: #89ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#558c27",
  "rgb": {
    "r": 85,
    "g": 140,
    "b": 39
  },
  "hsl": {
    "h": 92.673,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58085,
    "c": 0.14388,
    "h": 133.9
  },
  "luminance": 0.20834
}

Semantic roles & 50–950 ramp

primary

#558C27

secondary

#8C58B7

accent

#48E09B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558C27

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

Preview Lab → · Contrast checker → · Palette generator →