#537D71#537D71

#537D71 is a mid, muted teal. Relative luminance 0.177; OKLCH L 55.5% C 0.050 H 174.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#537D71
RGB	rgb(83, 125, 113)
HSL	hsl(163, 20%, 41%)
HSV	hsv(163, 34%, 49%)
CMYK	cmyk(33.6%, 0%, 9.6%, 51%)
CIE-LAB	lab(49.13, -17.42, 1.91)
CIE-LCH	lch(49.13, 17.52, 173.75°)
OKLab	oklab(55.51% -0.0502 0.0048)
OKLCH	oklch(55.51% 0.05 174.6)
XYZ	xyz(13.8805, 17.6977, 18.3042)
Luminance	0.1770 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D71 #7D535F

analogous

#537D5C #537D71 #53747D

triadic

#537D71 #71537D #7D7153

tetradic

#537D71 #5C537D #7D535F #747D53

square

#537D71 #5C537D #7D535F #747D53

split-complementary

#537D71 #7D5374 #7D5C53

monochromatic

#22332F #3B5850 #537D71 #6E9F91 #93B7AD

Accessibility & contrast

On white

4.63

#537D71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#537D71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #537D71

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D71	#FFFFFF	#000000	##FFFFFF
##537D71	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7870

Deuteranopia (green-blind)

#737372

Tritanopia (blue-blind)

#477E79

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #537d71;
/* rgb */ color: rgb(83, 125, 113);
/* oklch */ color: oklch(55.5% 0.050 174.6);

Tailwind

colors: {
  custom: {
    50: '#85a299',
    500: '#537d71',
    950: '#000000',
  },
}

SCSS

$custom: #537d71;
$custom-light: #85a299;
$custom-dark: #000000;

JSON

{
  "hex": "#537d71",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 113
  },
  "hsl": {
    "h": 162.857,
    "s": 20.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.55505,
    "c": 0.05046,
    "h": 174.6
  },
  "luminance": 0.17698
}

Semantic roles & 50–950 ramp

primary

#537D71

secondary

#A58790

accent

#6B82BD

background

#F8FAF9

surface

#EFF3F2

border

#CACDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #537D71

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

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