#37E291#37E291

#37E291 is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.0% C 0.178 H 157.0°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX#37E291
RGBrgb(55, 226, 145)
HSLhsl(152, 75%, 55%)
HSVhsv(152, 76%, 89%)
CMYKcmyk(75.7%, 0%, 35.8%, 11.4%)
CIE-LABlab(80.32, -60.64, 27.71)
CIE-LCHlch(80.32, 66.68, 155.44°)
OKLaboklab(80.95% -0.1639 0.0696)
OKLCHoklch(80.95% 0.178 157)
XYZxyz(33.8794, 57.2452, 36.0464)
Luminance0.5725 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37E291 #E23788
analogous
#37E23C #37E291 #37DDE2
triadic
#37E291 #9137E2 #E29137
tetradic
#37E291 #3C37E2 #E23788 #DDE237
square
#37E291 #3C37E2 #E23788 #DDE237
split-complementary
#37E291 #E237DD #E23C37
monochromatic
#148B52 #1CC072 #37E291 #6CEAAE #A2F2CC

Accessibility & contrast

On white

1.69
#37E291 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.45
#37E291 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E291
12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37E291#FFFFFF#000000##000000
##37E2911.001.6912.4512.45
#FFFFFF1.691.0021.0021.00
#00000012.4521.001.001.00
##00000012.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0D08C
Deuteranopia (green-blind)
#CCC196
Tritanopia (blue-blind)
#00E0CD
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #37e291;
/* rgb */ color: rgb(55, 226, 145);
/* oklch */ color: oklch(81.0% 0.178 157.0);
Tailwind
colors: {
  custom: {
    50: '#87ecb1',
    500: '#37e291',
    950: '#000000',
  },
}
SCSS
$custom: #37e291;
$custom-light: #87ecb1;
$custom-dark: #000000;
JSON
{
  "hex": "#37e291",
  "rgb": {
    "r": 55,
    "g": 226,
    "b": 145
  },
  "hsl": {
    "h": 151.579,
    "s": 74.672,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80952,
    "c": 0.17809,
    "h": 157
  },
  "luminance": 0.57249
}

Semantic roles & 50–950 ramp

primary
#37E291
secondary
#902D5C
accent
#378FF1
background
#FCFFFD
surface
#F4FEF7
border
#CED6D0
text
#0D1611
muted
#7F8581

Preview Lab

Preview with #37E291

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

Preview Lab → · Contrast checker → · Palette generator →

#37E291 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva