#37B9AB#37B9AB

#37B9AB is a light, moderate teal. Relative luminance 0.385; OKLCH L 71.3% C 0.112 H 184.5°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#37B9AB
RGB	rgb(55, 185, 171)
HSL	hsl(174, 54%, 47%)
HSV	hsv(174, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 7.6%, 27.5%)
CIE-LAB	lab(68.35, -37.87, -3.06)
CIE-LCH	lch(68.35, 37.99, 184.61°)
OKLab	oklab(71.33% -0.1116 -0.0089)
OKLCH	oklch(71.33% 0.112 184.5)
XYZ	xyz(26.2717, 38.4474, 44.5567)
Luminance	0.3845 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B9AB #B93745

analogous

#37B96A #37B9AB #3786B9

triadic

#37B9AB #AB37B9 #B9AB37

tetradic

#37B9AB #6A37B9 #B93745 #86B937

square

#37B9AB #6A37B9 #B93745 #86B937

split-complementary

#37B9AB #B93786 #B96A37

monochromatic

#1B5B54 #298A7F #37B9AB #5ECFC3 #8DDDD5

Accessibility & contrast

On white

2.42

#37B9AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#37B9AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B9AB

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B9AB	#FFFFFF	#000000	##000000
##37B9AB	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AFAB

Deuteranopia (green-blind)

#9DA1AC

Tritanopia (blue-blind)

#00BDB5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b9ab;
/* rgb */ color: rgb(55, 185, 171);
/* oklch */ color: oklch(71.3% 0.112 184.5);

Tailwind

colors: {
  custom: {
    50: '#81cec3',
    500: '#37b9ab',
    950: '#000000',
  },
}

SCSS

$custom: #37b9ab;
$custom-light: #81cec3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b9ab",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 171
  },
  "hsl": {
    "h": 173.538,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71328,
    "c": 0.11199,
    "h": 184.5
  },
  "luminance": 0.3845
}

Semantic roles & 50–950 ramp

primary

#37B9AB

secondary

#C8848B

accent

#4A5ADE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37B9AB

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

Preview Lab → · Contrast checker → · Palette generator →