#558161#558161

#558161 is a mid, moderate green. Relative luminance 0.185; OKLCH L 56.2% C 0.069 H 152.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#558161
RGB	rgb(85, 129, 97)
HSL	hsl(136, 21%, 42%)
HSV	hsv(136, 34%, 51%)
CMYK	cmyk(34.1%, 0%, 24.8%, 49.4%)
CIE-LAB	lab(50.09, -22.37, 12.64)
CIE-LCH	lch(50.09, 25.70, 150.54°)
OKLab	oklab(56.18% -0.0615 0.0323)
OKLCH	oklch(56.18% 0.069 152.3)
XYZ	xyz(13.7535, 18.4942, 14.1520)
Luminance	0.1850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558161 #815575

analogous

#5F8155 #558161 #558177

triadic

#558161 #615581 #816155

tetradic

#558161 #555F81 #815575 #817755

square

#558161 #555F81 #815575 #817755

split-complementary

#558161 #775581 #81555F

monochromatic

#24372A #3D5C45 #558161 #71A27F #96BAA0

Accessibility & contrast

On white

4.47

#558161 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#558161 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558161

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558161	#FFFFFF	#000000	##000000
##558161	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817A5F

Deuteranopia (green-blind)

#7A7563

Tritanopia (blue-blind)

#4E8078

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #558161;
/* rgb */ color: rgb(85, 129, 97);
/* oklch */ color: oklch(56.2% 0.069 152.3);

Tailwind

colors: {
  custom: {
    50: '#86a68e',
    500: '#558161',
    950: '#000000',
  },
}

SCSS

$custom: #558161;
$custom-light: #86a68e;
$custom-dark: #000000;

JSON

{
  "hex": "#558161",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 97
  },
  "hsl": {
    "h": 136.364,
    "s": 20.561,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56178,
    "c": 0.06943,
    "h": 152.3
  },
  "luminance": 0.18495
}

Semantic roles & 50–950 ramp

primary

#558161

secondary

#A88AA0

accent

#6BA7BD

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #558161

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

Preview Lab → · Contrast checker → · Palette generator →