#537D7A#537D7A

#537D7A is a mid, muted teal. Relative luminance 0.179; OKLCH L 55.8% C 0.047 H 190.2°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#537D7A
RGB	rgb(83, 125, 122)
HSL	hsl(176, 20%, 41%)
HSV	hsv(176, 34%, 49%)
CMYK	cmyk(33.6%, 0%, 2.4%, 51%)
CIE-LAB	lab(49.39, -15.22, -3.01)
CIE-LCH	lch(49.39, 15.51, 191.19°)
OKLab	oklab(55.8% -0.0461 -0.0083)
OKLCH	oklch(55.8% 0.047 190.2)
XYZ	xyz(14.4125, 17.9105, 21.1062)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D7A #7D5356

analogous

#537D65 #537D7A #536B7D

triadic

#537D7A #7A537D #7D7A53

tetradic

#537D7A #65537D #7D5356 #6B7D53

square

#537D7A #65537D #7D5356 #6B7D53

split-complementary

#537D7A #7D536B #7D6553

monochromatic

#223332 #3B5856 #537D7A #6E9F9B #93B7B5

Accessibility & contrast

On white

4.58

#537D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#537D7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #537D7A

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D7A	#FFFFFF	#000000	##000000
##537D7A	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78797A

Deuteranopia (green-blind)

#71737B

Tritanopia (blue-blind)

#447F7C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #537d7a;
/* rgb */ color: rgb(83, 125, 122);
/* oklch */ color: oklch(55.8% 0.047 190.2);

Tailwind

colors: {
  custom: {
    50: '#85a2a0',
    500: '#537d7a',
    950: '#000000',
  },
}

SCSS

$custom: #537d7a;
$custom-light: #85a2a0;
$custom-dark: #000000;

JSON

{
  "hex": "#537d7a",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 175.714,
    "s": 20.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.558,
    "c": 0.04684,
    "h": 190.2
  },
  "luminance": 0.17911
}

Semantic roles & 50–950 ramp

primary

#537D7A

secondary

#A58789

accent

#6B71BD

background

#F8FAF9

surface

#EFF3F2

border

#CACDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #537D7A

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

Preview Lab → · Contrast checker → · Palette generator →