#37DF45#37DF45

#37DF45 is a light, highly saturated green. Relative luminance 0.540; OKLCH L 79.1% C 0.236 H 143.9°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX#37DF45
RGBrgb(55, 223, 69)
HSLhsl(125, 72%, 55%)
HSVhsv(125, 75%, 87%)
CMYKcmyk(75.3%, 0%, 69.1%, 12.5%)
CIE-LABlab(78.47, -70.45, 60.69)
CIE-LCHlch(78.47, 92.99, 139.26°)
OKLaboklab(79.12% -0.1906 0.1389)
OKLCHoklch(79.12% 0.236 143.9)
XYZxyz(29.0355, 54.0139, 14.5245)
Luminance0.5402 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DF45 #DF37D1
analogous
#7DDF37 #37DF45 #37DF99
triadic
#37DF45 #4537DF #DF4537
tetradic
#37DF45 #377DDF #DF37D1 #DF9937
square
#37DF45 #377DDF #DF37D1 #DF9937
split-complementary
#37DF45 #9937DF #DF377D
monochromatic
#15861F #1EBB2B #37DF45 #6CE776 #A1F0A7

Accessibility & contrast

On white

1.78
#37DF45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.80
#37DF45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DF45
11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DF45#FFFFFF#000000##000000
##37DF451.001.7811.8011.80
#FFFFFF1.781.0021.0021.00
#00000011.8021.001.001.00
##00000011.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CA2E
Deuteranopia (green-blind)
#D1BD54
Tritanopia (blue-blind)
#00D9C0
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #37df45;
/* rgb */ color: rgb(55, 223, 69);
/* oklch */ color: oklch(79.1% 0.236 143.9);
Tailwind
colors: {
  custom: {
    50: '#88ea80',
    500: '#37df45',
    950: '#000000',
  },
}
SCSS
$custom: #37df45;
$custom-light: #88ea80;
$custom-dark: #000000;
JSON
{
  "hex": "#37df45",
  "rgb": {
    "r": 55,
    "g": 223,
    "b": 69
  },
  "hsl": {
    "h": 125,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79123,
    "c": 0.23586,
    "h": 143.9
  },
  "luminance": 0.54017
}

Semantic roles & 50–950 ramp

primary
#37DF45
secondary
#8C2E84
accent
#39E0EF
background
#FCFFFB
surface
#F4FEF2
border
#CED6CC
text
#0D160B
muted
#7F857E

Preview Lab

Preview with #37DF45

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

Preview Lab → · Contrast checker → · Palette generator →

#37DF45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva