#37D381#37D381

#37D381 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.8% C 0.173 H 154.9°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX#37D381
RGBrgb(55, 211, 129)
HSLhsl(148, 64%, 52%)
HSVhsv(148, 74%, 83%)
CMYKcmyk(73.9%, 0%, 38.9%, 17.3%)
CIE-LABlab(75.44, -58.19, 29.42)
CIE-LCHlch(75.44, 65.21, 153.18°)
OKLaboklab(76.84% -0.157 0.0734)
OKLCHoklch(76.84% 0.173 154.9)
XYZxyz(28.8295, 48.9824, 28.6998)
Luminance0.4899 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D381 #D33789
analogous
#3BD337 #37D381 #37D3CF
triadic
#37D381 #8137D3 #D38137
tetradic
#37D381 #373BD3 #D33789 #D3CF37
square
#37D381 #373BD3 #D33789 #D3CF37
split-complementary
#37D381 #CF37D3 #D3373B
monochromatic
#1A7645 #25A863 #37D381 #69DEA1 #9BE9C0

Accessibility & contrast

On white

1.94
#37D381 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.80
#37D381 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D381
10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D381#FFFFFF#000000##000000
##37D3811.001.9410.8010.80
#FFFFFF1.941.0021.0021.00
#00000010.8021.001.001.00
##00000010.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C27B
Deuteranopia (green-blind)
#C0B486
Tritanopia (blue-blind)
#00D1BE
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #37d381;
/* rgb */ color: rgb(55, 211, 129);
/* oklch */ color: oklch(76.8% 0.173 154.9);
Tailwind
colors: {
  custom: {
    50: '#84e2a6',
    500: '#37d381',
    950: '#000000',
  },
}
SCSS
$custom: #37d381;
$custom-light: #84e2a6;
$custom-dark: #000000;
JSON
{
  "hex": "#37d381",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 129
  },
  "hsl": {
    "h": 148.462,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76841,
    "c": 0.17329,
    "h": 154.9
  },
  "luminance": 0.48986
}

Semantic roles & 50–950 ramp

primary
#37D381
secondary
#D591B5
accent
#4198E7
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #37D381

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

Preview Lab → · Contrast checker → · Palette generator →

#37D381 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva