#37CF43#37CF43

#37CF43 is a light, highly saturated green. Relative luminance 0.458; OKLCH L 74.9% C 0.219 H 144.0°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX#37CF43
RGBrgb(55, 207, 67)
HSLhsl(125, 61%, 51%)
HSVhsv(125, 73%, 81%)
CMYKcmyk(73.4%, 0%, 67.6%, 18.8%)
CIE-LABlab(73.44, -65.59, 56.12)
CIE-LCHlch(73.44, 86.33, 139.45°)
OKLaboklab(74.94% -0.1775 0.1291)
OKLCHoklch(74.94% 0.219 144)
XYZxyz(24.8999, 45.8403, 12.8449)
Luminance0.4584 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CF43 #CF37C3
analogous
#77CF37 #37CF43 #37CF8F
triadic
#37CF43 #4337CF #CF4337
tetradic
#37CF43 #3777CF #CF37C3 #CF8F37
square
#37CF43 #3777CF #CF37C3 #CF8F37
split-complementary
#37CF43 #8F37CF #CF3777
monochromatic
#1B7122 #27A231 #37CF43 #68DB71 #9AE7A0

Accessibility & contrast

On white

2.07
#37CF43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.17
#37CF43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF43
10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CF43#FFFFFF#000000##000000
##37CF431.002.0710.1710.17
#FFFFFF2.071.0021.0021.00
#00000010.1721.001.001.00
##00000010.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC2F
Deuteranopia (green-blind)
#C2B050
Tritanopia (blue-blind)
#00C9B3
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #37cf43;
/* rgb */ color: rgb(55, 207, 67);
/* oklch */ color: oklch(74.9% 0.219 144.0);
Tailwind
colors: {
  custom: {
    50: '#85df7e',
    500: '#37cf43',
    950: '#000000',
  },
}
SCSS
$custom: #37cf43;
$custom-light: #85df7e;
$custom-dark: #000000;
JSON
{
  "hex": "#37cf43",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 124.737,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74943,
    "c": 0.21948,
    "h": 144
  },
  "luminance": 0.45843
}

Semantic roles & 50–950 ramp

primary
#37CF43
secondary
#D28FCD
accent
#43D8E4
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #37CF43

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

Preview Lab → · Contrast checker → · Palette generator →

#37CF43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva