#558F20#558F20

#558F20 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.152 H 133.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#558F20
RGB	rgb(85, 143, 32)
HSL	hsl(91, 63%, 34%)
HSV	hsv(91, 78%, 56%)
CMYK	cmyk(40.6%, 0%, 77.6%, 43.9%)
CIE-LAB	lab(53.69, -37.39, 49.39)
CIE-LCH	lch(53.69, 61.94, 127.13°)
OKLab	oklab(58.82% -0.1051 0.1101)
OKLCH	oklch(58.82% 0.152 133.7)
XYZ	xyz(13.8292, 21.6798, 4.8222)
Luminance	0.2168 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F20 #5A208F

analogous

#8D8F20 #558F20 #208F22

triadic

#558F20 #20558F #8F2055

tetradic

#558F20 #208D8F #5A208F #8F2220

square

#558F20 #208D8F #5A208F #8F2220

split-complementary

#558F20 #22208F #8F208D

monochromatic

#1A2B0A #375D15 #558F20 #73C12B #92D851

Accessibility & contrast

On white

3.94

#558F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#558F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F20

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F20	#FFFFFF	#000000	##000000
##558F20	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958305

Deuteranopia (green-blind)

#8D7F2C

Tritanopia (blue-blind)

#55897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558f20;
/* rgb */ color: rgb(85, 143, 32);
/* oklch */ color: oklch(58.8% 0.152 133.7);

Tailwind

colors: {
  custom: {
    50: '#8ab064',
    500: '#558f20',
    950: '#000000',
  },
}

SCSS

$custom: #558f20;
$custom-light: #8ab064;
$custom-dark: #000000;

JSON

{
  "hex": "#558f20",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 32
  },
  "hsl": {
    "h": 91.351,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58822,
    "c": 0.15216,
    "h": 133.7
  },
  "luminance": 0.21681
}

Semantic roles & 50–950 ramp

primary

#558F20

secondary

#884FBB

accent

#41E698

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #558F20

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

Preview Lab → · Contrast checker → · Palette generator →