#558581#558581

#558581 is a mid, muted teal. Relative luminance 0.203; OKLCH L 58.1% C 0.053 H 189.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#558581
RGB	rgb(85, 133, 129)
HSL	hsl(175, 22%, 43%)
HSV	hsv(175, 36%, 52%)
CMYK	cmyk(36.1%, 0%, 3%, 47.8%)
CIE-LAB	lab(52.16, -17.19, -3.01)
CIE-LCH	lch(52.16, 17.45, 189.93°)
OKLab	oklab(58.12% -0.0518 -0.0084)
OKLCH	oklch(58.12% 0.053 189.2)
XYZ	xyz(16.0949, 20.2903, 23.8330)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558581 #855559

analogous

#558569 #558581 #557185

triadic

#558581 #815585 #858155

tetradic

#558581 #695585 #855559 #718555

square

#558581 #695585 #855559 #718555

split-complementary

#558581 #855571 #856955

monochromatic

#253A39 #3D605D #558581 #72A5A1 #98BDBA

Accessibility & contrast

On white

4.15

#558581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#558581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558581

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558581	#FFFFFF	#000000	##000000
##558581	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808081

Deuteranopia (green-blind)

#777A82

Tritanopia (blue-blind)

#438784

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #558581;
/* rgb */ color: rgb(85, 133, 129);
/* oklch */ color: oklch(58.1% 0.053 189.2);

Tailwind

colors: {
  custom: {
    50: '#87a8a5',
    500: '#558581',
    950: '#000000',
  },
}

SCSS

$custom: #558581;
$custom-light: #87a8a5;
$custom-dark: #000000;

JSON

{
  "hex": "#558581",
  "rgb": {
    "r": 85,
    "g": 133,
    "b": 129
  },
  "hsl": {
    "h": 175,
    "s": 22.018,
    "l": 42.745
  },
  "oklch": {
    "l": 0.58121,
    "c": 0.05252,
    "h": 189.2
  },
  "luminance": 0.20291
}

Semantic roles & 50–950 ramp

primary

#558581

secondary

#AA8B8E

accent

#6970BF

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #558581

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

Preview Lab → · Contrast checker → · Palette generator →