#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
RGBrgb(55, 211, 145)
HSLhsl(155, 64%, 52%)
HSVhsv(155, 74%, 83%)
CMYKcmyk(73.9%, 0%, 31.3%, 17.3%)
CIE-LABlab(75.73, -55.02, 21.48)
CIE-LCHlch(75.73, 59.06, 158.68°)
OKLaboklab(77.17% -0.1496 0.0544)
OKLCHoklch(77.17% 0.159 160)
XYZxyz(29.9775, 49.4415, 34.7458)
Luminance0.4945 (WCAG relative)
Temperatureneutral
Familyteal

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
##37D3911.001.9310.8910.89
#FFFFFF1.931.0021.0021.00
#00000010.8921.001.001.00
##00000010.8921.001.001.00

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 →

#37D391 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva