#37C691#37C691

#37C691 is a light, vivid teal. Relative luminance 0.432; OKLCH L 73.9% C 0.143 H 163.5°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#37C691
RGBrgb(55, 198, 145)
HSLhsl(158, 57%, 50%)
HSVhsv(158, 72%, 78%)
CMYKcmyk(72.2%, 0%, 26.8%, 22.4%)
CIE-LABlab(71.72, -49.91, 15.94)
CIE-LCHlch(71.72, 52.39, 162.29°)
OKLaboklab(73.88% -0.1369 0.0406)
OKLCHoklch(73.88% 0.143 163.5)
XYZxyz(26.8776, 43.2416, 33.7125)
Luminance0.4325 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C691 #C6376C
analogous
#37C649 #37C691 #37B4C6
triadic
#37C691 #9137C6 #C69137
tetradic
#37C691 #4937C6 #C6376C #B4C637
square
#37C691 #4937C6 #C6376C #B4C637
split-complementary
#37C691 #C637B4 #C64937
monochromatic
#1C664B #2A966E #37C691 #66D4AB #96E2C6

Accessibility & contrast

On white

2.18
#37C691 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#37C691 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C691
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C691#FFFFFF#000000##000000
##37C6911.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2B88E
Deuteranopia (green-blind)
#B0AA94
Tritanopia (blue-blind)
#00C6B8
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #37c691;
/* rgb */ color: rgb(55, 198, 145);
/* oklch */ color: oklch(73.9% 0.143 163.5);
Tailwind
colors: {
  custom: {
    50: '#81d8b1',
    500: '#37c691',
    950: '#000000',
  },
}
SCSS
$custom: #37c691;
$custom-light: #81d8b1;
$custom-dark: #000000;
JSON
{
  "hex": "#37c691",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 145
  },
  "hsl": {
    "h": 157.762,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73875,
    "c": 0.1428,
    "h": 163.5
  },
  "luminance": 0.43245
}

Semantic roles & 50–950 ramp

primary
#37C691
secondary
#CD8CA4
accent
#4880E0
background
#F8FDFA
surface
#F0FAF5
border
#CBD3CF
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #37C691

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

Preview Lab → · Contrast checker → · Palette generator →

#37C691 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva