#37DE45#37DE45

#37DE45 is a light, highly saturated green. Relative luminance 0.535; OKLCH L 78.9% C 0.235 H 143.9°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX#37DE45
RGBrgb(55, 222, 69)
HSLhsl(125, 72%, 54%)
HSVhsv(125, 75%, 87%)
CMYKcmyk(75.2%, 0%, 68.9%, 12.9%)
CIE-LABlab(78.16, -70.14, 60.36)
CIE-LCHlch(78.16, 92.54, 139.29°)
OKLaboklab(78.86% -0.1898 0.1382)
OKLCHoklch(78.86% 0.235 143.9)
XYZxyz(28.7691, 53.4811, 14.4357)
Luminance0.5348 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DE45 #DE37D0
analogous
#7DDE37 #37DE45 #37DE99
triadic
#37DE45 #4537DE #DE4537
tetradic
#37DE45 #377DDE #DE37D0 #DE9937
square
#37DE45 #377DDE #DE37D0 #DE9937
split-complementary
#37DE45 #9937DE #DE377D
monochromatic
#16851F #1FB92C #37DE45 #6CE776 #A0EFA7

Accessibility & contrast

On white

1.80
#37DE45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.70
#37DE45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DE45
11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DE45#FFFFFF#000000##000000
##37DE451.001.8011.7011.70
#FFFFFF1.801.0021.0021.00
#00000011.7021.001.001.00
##00000011.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C92E
Deuteranopia (green-blind)
#D0BC54
Tritanopia (blue-blind)
#00D8BF
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #37de45;
/* rgb */ color: rgb(55, 222, 69);
/* oklch */ color: oklch(78.9% 0.235 143.9);
Tailwind
colors: {
  custom: {
    50: '#88ea80',
    500: '#37de45',
    950: '#000000',
  },
}
SCSS
$custom: #37de45;
$custom-light: #88ea80;
$custom-dark: #000000;
JSON
{
  "hex": "#37de45",
  "rgb": {
    "r": 55,
    "g": 222,
    "b": 69
  },
  "hsl": {
    "h": 125.03,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78864,
    "c": 0.23478,
    "h": 143.9
  },
  "luminance": 0.53484
}

Semantic roles & 50–950 ramp

primary
#37DE45
secondary
#8B2E83
accent
#39DFEE
background
#FCFFFB
surface
#F4FEF2
border
#CED6CC
text
#0D160B
muted
#7F857E

Preview Lab

Preview with #37DE45

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

Preview Lab → · Contrast checker → · Palette generator →

#37DE45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva