#558D27#558D27

#558D27 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.3% C 0.145 H 134.0°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#558D27
RGB	rgb(85, 141, 39)
HSL	hsl(93, 57%, 35%)
HSV	hsv(93, 72%, 55%)
CMYK	cmyk(39.7%, 0%, 72.3%, 44.7%)
CIE-LAB	lab(53.09, -36.04, 46.19)
CIE-LCH	lch(53.09, 58.59, 127.96°)
OKLab	oklab(58.35% -0.1009 0.1044)
OKLCH	oklch(58.35% 0.145 134)
XYZ	xyz(13.6371, 21.1269, 5.2784)
Luminance	0.2113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D27 #5F278D

analogous

#888D27 #558D27 #278D2C

triadic

#558D27 #27558D #8D2755

tetradic

#558D27 #27888D #5F278D #8D2C27

square

#558D27 #27888D #5F278D #8D2C27

split-complementary

#558D27 #2C278D #8D2788

monochromatic

#1B2D0C #385D1A #558D27 #72BD34 #91D25C

Accessibility & contrast

On white

4.02

#558D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#558D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D27

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D27	#FFFFFF	#000000	##000000
##558D27	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938216

Deuteranopia (green-blind)

#8B7D30

Tritanopia (blue-blind)

#558779

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #558d27;
/* rgb */ color: rgb(85, 141, 39);
/* oklch */ color: oklch(58.3% 0.145 134.0);

Tailwind

colors: {
  custom: {
    50: '#8aaf68',
    500: '#558d27',
    950: '#000000',
  },
}

SCSS

$custom: #558d27;
$custom-light: #8aaf68;
$custom-dark: #000000;

JSON

{
  "hex": "#558d27",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 39
  },
  "hsl": {
    "h": 92.941,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58348,
    "c": 0.1452,
    "h": 134
  },
  "luminance": 0.21128
}

Semantic roles & 50–950 ramp

primary

#558D27

secondary

#8D59B7

accent

#48E09B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558D27

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

Preview Lab → · Contrast checker → · Palette generator →