#537A71#537A71

#537A71 is a mid, muted teal. Relative luminance 0.170; OKLCH L 54.8% C 0.046 H 178.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#537A71
RGB	rgb(83, 122, 113)
HSL	hsl(166, 19%, 40%)
HSV	hsv(166, 32%, 48%)
CMYK	cmyk(32%, 0%, 7.4%, 52.2%)
CIE-LAB	lab(48.20, -15.79, 0.55)
CIE-LCH	lch(48.20, 15.80, 177.99°)
OKLab	oklab(54.76% -0.0461 0.0012)
OKLCH	oklch(54.76% 0.046 178.5)
XYZ	xyz(13.5064, 16.9496, 18.1795)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537A71 #7A535C

analogous

#537A5E #537A71 #536F7A

triadic

#537A71 #71537A #7A7153

tetradic

#537A71 #5E537A #7A535C #6F7A53

square

#537A71 #5E537A #7A535C #6F7A53

split-complementary

#537A71 #7A536F #7A5E53

monochromatic

#21312E #3A564F #537A71 #6E9C92 #92B5AD

Accessibility & contrast

On white

4.78

#537A71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#537A71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537A71

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537A71	#FFFFFF	#000000	##FFFFFF
##537A71	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777571

Deuteranopia (green-blind)

#707072

Tritanopia (blue-blind)

#487B77

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537a71;
/* rgb */ color: rgb(83, 122, 113);
/* oklch */ color: oklch(54.8% 0.046 178.5);

Tailwind

colors: {
  custom: {
    50: '#85a099',
    500: '#537a71',
    950: '#000000',
  },
}

SCSS

$custom: #537a71;
$custom-light: #85a099;
$custom-dark: #000000;

JSON

{
  "hex": "#537a71",
  "rgb": {
    "r": 83,
    "g": 122,
    "b": 113
  },
  "hsl": {
    "h": 166.154,
    "s": 19.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54759,
    "c": 0.0461,
    "h": 178.5
  },
  "luminance": 0.1695
}

Semantic roles & 50–950 ramp

primary

#537A71

secondary

#A3868D

accent

#6C7EBC

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #537A71

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

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