#37D188#37D188

#37D188 is a light, vivid teal. Relative luminance 0.482; OKLCH L 76.5% C 0.165 H 157.4°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#37D188
RGB	rgb(55, 209, 136)
HSL	hsl(152, 63%, 52%)
HSV	hsv(152, 74%, 82%)
CMYK	cmyk(73.7%, 0%, 34.9%, 18%)
CIE-LAB	lab(74.94, -56.10, 25.13)
CIE-LCH	lch(74.94, 61.47, 155.87°)
OKLab	oklab(76.47% -0.1519 0.0632)
OKLCH	oklch(76.47% 0.165 157.4)
XYZ	xyz(28.8171, 48.1873, 31.0701)
Luminance	0.4819 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D188 #D13780

analogous

#37D13B #37D188 #37CDD1

triadic

#37D188 #8837D1 #D18837

tetradic

#37D188 #3B37D1 #D13780 #CDD137

square

#37D188 #3B37D1 #D13780 #CDD137

split-complementary

#37D188 #D137CD #D13B37

monochromatic

#1A7349 #26A569 #37D188 #69DCA6 #9BE8C3

Accessibility & contrast

On white

1.97

#37D188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#37D188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D188

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D188	#FFFFFF	#000000	##000000
##37D188	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC083

Deuteranopia (green-blind)

#BDB38D

Tritanopia (blue-blind)

#00CFBE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #37d188;
/* rgb */ color: rgb(55, 209, 136);
/* oklch */ color: oklch(76.5% 0.165 157.4);

Tailwind

colors: {
  custom: {
    50: '#83e0ab',
    500: '#37d188',
    950: '#000000',
  },
}

SCSS

$custom: #37d188;
$custom-light: #83e0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#37d188",
  "rgb": {
    "r": 55,
    "g": 209,
    "b": 136
  },
  "hsl": {
    "h": 151.558,
    "s": 62.602,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7647,
    "c": 0.1645,
    "h": 157.4
  },
  "luminance": 0.48191
}

Semantic roles & 50–950 ramp

primary

#37D188

secondary

#D490B0

accent

#4290E6

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #37D188

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

Preview Lab → · Contrast checker → · Palette generator →