#37D391#37D391

#37D391 is a light, vivid teal. Relative luminance 0.494; OKLCH L 77.2% C 0.159 H 160.0°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#37D391
RGB	rgb(55, 211, 145)
HSL	hsl(155, 64%, 52%)
HSV	hsv(155, 74%, 83%)
CMYK	cmyk(73.9%, 0%, 31.3%, 17.3%)
CIE-LAB	lab(75.73, -55.02, 21.48)
CIE-LCH	lch(75.73, 59.06, 158.68°)
OKLab	oklab(77.17% -0.1496 0.0544)
OKLCH	oklch(77.17% 0.159 160)
XYZ	xyz(29.9775, 49.4415, 34.7458)
Luminance	0.4945 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D391 #D33779

analogous

#37D343 #37D391 #37C7D3

triadic

#37D391 #9137D3 #D39137

tetradic

#37D391 #4337D3 #D33779 #C7D337

square

#37D391 #4337D3 #D33779 #C7D337

split-complementary

#37D391 #D337C7 #D34337

monochromatic

#1A764F #25A870 #37D391 #69DEAD #9BE9C8

Accessibility & contrast

On white

1.93

#37D391 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#37D391 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D391

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D391	#FFFFFF	#000000	##000000
##37D391	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C38D

Deuteranopia (green-blind)

#BDB595

Tritanopia (blue-blind)

#00D2C2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #37d391;
/* rgb */ color: rgb(55, 211, 145);
/* oklch */ color: oklch(77.2% 0.159 160.0);

Tailwind

colors: {
  custom: {
    50: '#84e1b1',
    500: '#37d391',
    950: '#000000',
  },
}

SCSS

$custom: #37d391;
$custom-light: #84e1b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37d391",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 145
  },
  "hsl": {
    "h": 154.615,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77169,
    "c": 0.15923,
    "h": 160
  },
  "luminance": 0.49445
}

Semantic roles & 50–950 ramp

primary

#37D391

secondary

#D591AE

accent

#4187E7

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #37D391

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

Preview Lab → · Contrast checker → · Palette generator →