#558383#558383

#558383 is a mid, muted teal. Relative luminance 0.198; OKLCH L 57.7% C 0.050 H 195.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#558383
RGB	rgb(85, 131, 131)
HSL	hsl(180, 21%, 42%)
HSV	hsv(180, 35%, 51%)
CMYK	cmyk(35.1%, 0%, 0%, 48.6%)
CIE-LAB	lab(51.61, -15.60, -4.99)
CIE-LCH	lch(51.61, 16.38, 197.74°)
OKLab	oklab(57.7% -0.0483 -0.0137)
OKLCH	oklch(57.7% 0.05 195.8)
XYZ	xyz(15.9579, 19.8016, 24.4495)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558383 #835555

analogous

#55836C #558383 #556C83

triadic

#558383 #835583 #838355

tetradic

#558383 #6C5583 #835555 #6C8355

square

#558383 #6C5583 #835555 #6C8355

split-complementary

#558383 #83556C #836C55

monochromatic

#253939 #3D5E5E #558383 #72A3A3 #97BBBB

Accessibility & contrast

On white

4.23

#558383 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#558383 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558383

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558383	#FFFFFF	#000000	##000000
##558383	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F83

Deuteranopia (green-blind)

#757883

Tritanopia (blue-blind)

#438683

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #558383;
/* rgb */ color: rgb(85, 131, 131);
/* oklch */ color: oklch(57.7% 0.050 195.8);

Tailwind

colors: {
  custom: {
    50: '#87a7a7',
    500: '#558383',
    950: '#000000',
  },
}

SCSS

$custom: #558383;
$custom-light: #87a7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#558383",
  "rgb": {
    "r": 85,
    "g": 131,
    "b": 131
  },
  "hsl": {
    "h": 180,
    "s": 21.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.57699,
    "c": 0.05021,
    "h": 195.8
  },
  "luminance": 0.19803
}

Semantic roles & 50–950 ramp

primary

#558383

secondary

#A98B8B

accent

#6A6ABE

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #558383

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

Preview Lab → · Contrast checker → · Palette generator →