#558171#558171

#558171 is a mid, muted teal. Relative luminance 0.188; OKLCH L 56.6% C 0.055 H 169.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#558171
RGB	rgb(85, 129, 113)
HSL	hsl(158, 21%, 42%)
HSV	hsv(158, 34%, 51%)
CMYK	cmyk(34.1%, 0%, 12.4%, 49.4%)
CIE-LAB	lab(50.48, -18.92, 3.88)
CIE-LCH	lch(50.48, 19.31, 168.42°)
OKLab	oklab(56.62% -0.0538 0.01)
OKLCH	oklch(56.62% 0.055 169.5)
XYZ	xyz(14.5762, 18.8233, 18.4848)
Luminance	0.1882 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558171 #815565

analogous

#55815B #558171 #557B81

triadic

#558171 #715581 #817155

tetradic

#558171 #5B5581 #815565 #7B8155

square

#558171 #5B5581 #815565 #7B8155

split-complementary

#558171 #81557B #815B55

monochromatic

#243730 #3D5C51 #558171 #71A290 #96BAAD

Accessibility & contrast

On white

4.41

#558171 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#558171 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558171

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558171	#FFFFFF	#000000	##000000
##558171	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7B70

Deuteranopia (green-blind)

#777672

Tritanopia (blue-blind)

#4A827C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #558171;
/* rgb */ color: rgb(85, 129, 113);
/* oklch */ color: oklch(56.6% 0.055 169.5);

Tailwind

colors: {
  custom: {
    50: '#86a599',
    500: '#558171',
    950: '#000000',
  },
}

SCSS

$custom: #558171;
$custom-light: #86a599;
$custom-dark: #000000;

JSON

{
  "hex": "#558171",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 113
  },
  "hsl": {
    "h": 158.182,
    "s": 20.561,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5662,
    "c": 0.05475,
    "h": 169.5
  },
  "luminance": 0.18824
}

Semantic roles & 50–950 ramp

primary

#558171

secondary

#A88A95

accent

#6B89BD

background

#F8FAF9

surface

#EFF4F2

border

#CACECC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #558171

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

Preview Lab → · Contrast checker → · Palette generator →