#558384#558384

#558384 is a mid, muted teal. Relative luminance 0.198; OKLCH L 57.7% C 0.050 H 197.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#558384
RGB	rgb(85, 131, 132)
HSL	hsl(181, 22%, 43%)
HSV	hsv(181, 36%, 52%)
CMYK	cmyk(35.6%, 0.8%, 0%, 48.2%)
CIE-LAB	lab(51.64, -15.34, -5.53)
CIE-LCH	lch(51.64, 16.30, 199.82°)
OKLab	oklab(57.73% -0.0479 -0.0152)
OKLCH	oklch(57.73% 0.05 197.6)
XYZ	xyz(16.0260, 19.8288, 24.8082)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558384 #845655

analogous

#55846E #558384 #556B84

triadic

#558384 #845583 #838455

tetradic

#558384 #6E5584 #845655 #6B8455

square

#558384 #6E5584 #845655 #6B8455

split-complementary

#558384 #84556B #846E55

monochromatic

#25393A #3D5E5F #558384 #72A3A4 #97BBBC

Accessibility & contrast

On white

4.23

#558384 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#558384 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558384

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558384	#FFFFFF	#000000	##000000
##558384	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F84

Deuteranopia (green-blind)

#747884

Tritanopia (blue-blind)

#438683

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #558384;
/* rgb */ color: rgb(85, 131, 132);
/* oklch */ color: oklch(57.7% 0.050 197.6);

Tailwind

colors: {
  custom: {
    50: '#87a7a7',
    500: '#558384',
    950: '#000000',
  },
}

SCSS

$custom: #558384;
$custom-light: #87a7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#558384",
  "rgb": {
    "r": 85,
    "g": 131,
    "b": 132
  },
  "hsl": {
    "h": 181.277,
    "s": 21.659,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57734,
    "c": 0.05021,
    "h": 197.6
  },
  "luminance": 0.1983
}

Semantic roles & 50–950 ramp

primary

#558384

secondary

#AA8C8B

accent

#6B6ABE

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #558384

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

Preview Lab → · Contrast checker → · Palette generator →