#37DA38#37DA38

#37DA38 is a light, highly saturated green. Relative luminance 0.512; OKLCH L 77.7% C 0.238 H 142.9°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX#37DA38
RGBrgb(55, 218, 56)
HSLhsl(120, 69%, 54%)
HSVhsv(120, 75%, 85%)
CMYKcmyk(74.8%, 0%, 74.3%, 14.5%)
CIE-LABlab(76.82, -69.96, 63.65)
CIE-LCHlch(76.82, 94.58, 137.71°)
OKLaboklab(77.73% -0.1899 0.1435)
OKLCHoklch(77.73% 0.238 142.9)
XYZxyz(27.3591, 51.2374, 12.1885)
Luminance0.5124 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DA38 #DA37D9
analogous
#87DA37 #37DA38 #37DA89
triadic
#37DA38 #3837DA #DA3837
tetradic
#37DA38 #3787DA #DA37D9 #DA8937
square
#37DA38 #3787DA #DA37D9 #DA8937
split-complementary
#37DA38 #8937DA #DA3787
monochromatic
#187F18 #21B322 #37DA38 #6BE46B #9EED9F

Accessibility & contrast

On white

1.87
#37DA38 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.25
#37DA38 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA38
11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DA38#FFFFFF#000000##000000
##37DA381.001.8711.2511.25
#FFFFFF1.871.0021.0021.00
#00000011.2521.001.001.00
##00000011.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC515
Deuteranopia (green-blind)
#CDB94A
Tritanopia (blue-blind)
#00D4BB
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #37da38;
/* rgb */ color: rgb(55, 218, 56);
/* oklch */ color: oklch(77.7% 0.238 142.9);
Tailwind
colors: {
  custom: {
    50: '#88e779',
    500: '#37da38',
    950: '#000000',
  },
}
SCSS
$custom: #37da38;
$custom-light: #88e779;
$custom-dark: #000000;
JSON
{
  "hex": "#37da38",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 56
  },
  "hsl": {
    "h": 120.368,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77727,
    "c": 0.23799,
    "h": 142.9
  },
  "luminance": 0.51241
}

Semantic roles & 50–950 ramp

primary
#37DA38
secondary
#862F86
accent
#3CEBEC
background
#FCFEFB
surface
#F4FDF2
border
#CED5CC
text
#0D160A
muted
#7F847D

Preview Lab

Preview with #37DA38

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

Preview Lab → · Contrast checker → · Palette generator →

#37DA38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva