#558E40#558E40

#558E40 is a mid, vivid green. Relative luminance 0.216; OKLCH L 58.9% C 0.126 H 138.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#558E40
RGB	rgb(85, 142, 64)
HSL	hsl(104, 38%, 40%)
HSV	hsv(104, 55%, 56%)
CMYK	cmyk(40.1%, 0%, 54.9%, 44.3%)
CIE-LAB	lab(53.65, -34.01, 35.38)
CIE-LCH	lch(53.65, 49.08, 133.87°)
OKLab	oklab(58.89% -0.0935 0.0842)
OKLCH	oklch(58.89% 0.126 138)
XYZ	xyz(14.3443, 21.6467, 8.2719)
Luminance	0.2165 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E40 #79408E

analogous

#7C8E40 #558E40 #408E52

triadic

#558E40 #40558E #8E4055

tetradic

#558E40 #407C8E #79408E #8E5240

square

#558E40 #407C8E #79408E #8E5240

split-complementary

#558E40 #52408E #8E407C

monochromatic

#223A1A #3C642D #558E40 #70B458 #94C782

Accessibility & contrast

On white

3.94

#558E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#558E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E40

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E40	#FFFFFF	#000000	##000000
##558E40	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928339

Deuteranopia (green-blind)

#8A7E45

Tritanopia (blue-blind)

#528A7C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e40;
/* rgb */ color: rgb(85, 142, 64);
/* oklch */ color: oklch(58.9% 0.126 138.0);

Tailwind

colors: {
  custom: {
    50: '#88af77',
    500: '#558e40',
    950: '#000000',
  },
}

SCSS

$custom: #558e40;
$custom-light: #88af77;
$custom-dark: #000000;

JSON

{
  "hex": "#558e40",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 64
  },
  "hsl": {
    "h": 103.846,
    "s": 37.864,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58885,
    "c": 0.12584,
    "h": 138
  },
  "luminance": 0.21647
}

Semantic roles & 50–950 ramp

primary

#558E40

secondary

#A279B1

accent

#5ACEAF

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C1009

muted

#7D7F7B

Preview Lab

Preview with #558E40

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

Preview Lab → · Contrast checker → · Palette generator →