#37A228#37A228

#37A228 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.7% C 0.185 H 141.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#37A228
RGBrgb(55, 162, 40)
HSLhsl(113, 60%, 40%)
HSVhsv(113, 75%, 64%)
CMYKcmyk(66%, 0%, 75.3%, 36.5%)
CIE-LABlab(58.79, -52.92, 51.20)
CIE-LCHlch(58.79, 73.63, 135.94°)
OKLaboklab(62.73% -0.1445 0.1154)
OKLCHoklch(62.73% 0.185 141.4)
XYZxyz(14.8781, 26.8046, 6.3968)
Luminance0.2681 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37A228 #9328A2
analogous
#74A228 #37A228 #28A256
triadic
#37A228 #2837A2 #A22837
tetradic
#37A228 #2874A2 #9328A2 #A25628
square
#37A228 #2874A2 #9328A2 #A25628
split-complementary
#37A228 #5628A2 #A22874
monochromatic
#164010 #26711C #37A228 #4BCE39 #78DA6A

Accessibility & contrast

On white

3.30
#37A228 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#37A228 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A228
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37A228#FFFFFF#000000##000000
##37A2281.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6930F
Deuteranopia (green-blind)
#998A35
Tritanopia (blue-blind)
#239D8B
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #37a228;
/* rgb */ color: rgb(55, 162, 40);
/* oklch */ color: oklch(62.7% 0.185 141.4);
Tailwind
colors: {
  custom: {
    50: '#7cbf6a',
    500: '#37a228',
    950: '#000000',
  },
}
SCSS
$custom: #37a228;
$custom-light: #7cbf6a;
$custom-dark: #000000;
JSON
{
  "hex": "#37a228",
  "rgb": {
    "r": 55,
    "g": 162,
    "b": 40
  },
  "hsl": {
    "h": 112.623,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62734,
    "c": 0.18492,
    "h": 141.4
  },
  "luminance": 0.26806
}

Semantic roles & 50–950 ramp

primary
#37A228
secondary
#B565C1
accent
#44E4D0
background
#F8FBF6
surface
#EFF7EC
border
#CAD0C7
text
#0B1207
muted
#7C817A

Preview Lab

Preview with #37A228

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

Preview Lab → · Contrast checker → · Palette generator →

#37A228 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva