#37D33F#37D33F

#37D33F is a light, highly saturated green. Relative luminance 0.478; OKLCH L 76.0% C 0.226 H 143.5°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#37D33F
RGBrgb(55, 211, 63)
HSLhsl(123, 64%, 52%)
HSVhsv(123, 74%, 83%)
CMYKcmyk(73.9%, 0%, 70.1%, 17.3%)
CIE-LABlab(74.67, -67.23, 58.97)
CIE-LCHlch(74.67, 89.42, 138.75°)
OKLaboklab(75.95% -0.1821 0.1346)
OKLCHoklch(75.95% 0.226 143.5)
XYZxyz(25.7654, 47.7567, 12.5617)
Luminance0.4776 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D33F #D337CB
analogous
#7DD337 #37D33F #37D38D
triadic
#37D33F #3F37D3 #D33F37
tetradic
#37D33F #377DD3 #D337CB #D38D37
square
#37D33F #377DD3 #D337CB #D38D37
split-complementary
#37D33F #8D37D3 #D3377D
monochromatic
#1A761F #25A82C #37D33F #69DE6F #9BE99F

Accessibility & contrast

On white

1.99
#37D33F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#37D33F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D33F
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D33F#FFFFFF#000000##000000
##37D33F1.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF28
Deuteranopia (green-blind)
#C6B34E
Tritanopia (blue-blind)
#00CDB6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #37d33f;
/* rgb */ color: rgb(55, 211, 63);
/* oklch */ color: oklch(76.0% 0.226 143.5);
Tailwind
colors: {
  custom: {
    50: '#86e27c',
    500: '#37d33f',
    950: '#000000',
  },
}
SCSS
$custom: #37d33f;
$custom-light: #86e27c;
$custom-dark: #000000;
JSON
{
  "hex": "#37d33f",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 63
  },
  "hsl": {
    "h": 123.077,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75954,
    "c": 0.22646,
    "h": 143.5
  },
  "luminance": 0.4776
}

Semantic roles & 50–950 ramp

primary
#37D33F
secondary
#D591D1
accent
#41DEE7
background
#F9FEF7
surface
#F1FCEE
border
#CBD5C9
text
#0D150A
muted
#7E847C

Preview Lab

Preview with #37D33F

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

Preview Lab → · Contrast checker → · Palette generator →

#37D33F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva