#37C681#37C681

#37C681 is a light, vivid teal. Relative luminance 0.428; OKLCH L 73.5% C 0.157 H 157.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#37C681
RGBrgb(55, 198, 129)
HSLhsl(151, 57%, 50%)
HSVhsv(151, 72%, 78%)
CMYKcmyk(72.2%, 0%, 34.8%, 22.4%)
CIE-LABlab(71.41, -53.31, 24.03)
CIE-LCHlch(71.41, 58.47, 155.74°)
OKLaboklab(73.52% -0.1444 0.0605)
OKLCHoklch(73.52% 0.157 157.3)
XYZxyz(25.7296, 42.7824, 27.6664)
Luminance0.4279 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C681 #C6377C
analogous
#37C639 #37C681 #37C4C6
triadic
#37C681 #8137C6 #C68137
tetradic
#37C681 #3937C6 #C6377C #C4C637
square
#37C681 #3937C6 #C6377C #C4C637
split-complementary
#37C681 #C637C4 #C63937
monochromatic
#1C6643 #2A9662 #37C681 #66D49F #96E2BD

Accessibility & contrast

On white

2.20
#37C681 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.56
#37C681 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C681
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C681#FFFFFF#000000##000000
##37C6811.002.209.569.56
#FFFFFF2.201.0021.0021.00
#0000009.5621.001.001.00
##0000009.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B67D
Deuteranopia (green-blind)
#B3AA86
Tritanopia (blue-blind)
#00C4B4
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #37c681;
/* rgb */ color: rgb(55, 198, 129);
/* oklch */ color: oklch(73.5% 0.157 157.3);
Tailwind
colors: {
  custom: {
    50: '#81d8a6',
    500: '#37c681',
    950: '#000000',
  },
}
SCSS
$custom: #37c681;
$custom-light: #81d8a6;
$custom-dark: #000000;
JSON
{
  "hex": "#37c681",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 129
  },
  "hsl": {
    "h": 151.049,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73516,
    "c": 0.15654,
    "h": 157.3
  },
  "luminance": 0.42785
}

Semantic roles & 50–950 ramp

primary
#37C681
secondary
#CD8CAB
accent
#4891E0
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #37C681

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

Preview Lab → · Contrast checker → · Palette generator →

#37C681 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva