#37D3AB#37D3AB

#37D3AB is a light, vivid teal. Relative luminance 0.503; OKLCH L 77.8% C 0.139 H 171.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#37D3AB
RGB	rgb(55, 211, 171)
HSL	hsl(165, 64%, 52%)
HSV	hsv(165, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 19%, 17.3%)
CIE-LAB	lab(76.28, -49.12, 8.44)
CIE-LCH	lch(76.28, 49.84, 170.25°)
OKLab	oklab(77.8% -0.1375 0.0215)
OKLCH	oklch(77.8% 0.139 171.1)
XYZ	xyz(32.2166, 50.3372, 46.5383)
Luminance	0.5034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D3AB #D3375F

analogous

#37D35D #37D3AB #37ADD3

triadic

#37D3AB #AB37D3 #D3AB37

tetradic

#37D3AB #5D37D3 #D3375F #ADD337

square

#37D3AB #5D37D3 #D3375F #ADD337

split-complementary

#37D3AB #D337AD #D35D37

monochromatic

#1A765E #25A886 #37D3AB #69DEC0 #9BE9D5

Accessibility & contrast

On white

1.90

#37D3AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#37D3AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3AB

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D3AB	#FFFFFF	#000000	##000000
##37D3AB	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC5A9

Deuteranopia (green-blind)

#B8B6AE

Tritanopia (blue-blind)

#00D5C7

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #37d3ab;
/* rgb */ color: rgb(55, 211, 171);
/* oklch */ color: oklch(77.8% 0.139 171.1);

Tailwind

colors: {
  custom: {
    50: '#85e1c4',
    500: '#37d3ab',
    950: '#000000',
  },
}

SCSS

$custom: #37d3ab;
$custom-light: #85e1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#37d3ab",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 171
  },
  "hsl": {
    "h": 164.615,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77803,
    "c": 0.13922,
    "h": 171.1
  },
  "luminance": 0.50341
}

Semantic roles & 50–950 ramp

primary

#37D3AB

secondary

#7E3044

accent

#416BE7

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1512

muted

#7F8482

Preview Lab

Preview with #37D3AB

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

Preview Lab → · Contrast checker → · Palette generator →