#37AD28#37AD28

#37AD28 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.7% C 0.198 H 141.5°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#37AD28
RGBrgb(55, 173, 40)
HSLhsl(113, 62%, 42%)
HSVhsv(113, 77%, 68%)
CMYKcmyk(68.2%, 0%, 76.9%, 32.2%)
CIE-LABlab(62.38, -56.69, 54.75)
CIE-LCHlch(62.38, 78.81, 136.00°)
OKLaboklab(65.71% -0.1547 0.1228)
OKLCHoklch(65.71% 0.198 141.5)
XYZxyz(16.9012, 30.8508, 7.0712)
Luminance0.3085 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AD28 #9E28AD
analogous
#7AAD28 #37AD28 #28AD5C
triadic
#37AD28 #2837AD #AD2837
tetradic
#37AD28 #287AAD #9E28AD #AD5C28
square
#37AD28 #287AAD #9E28AD #AD5C28
split-complementary
#37AD28 #5C28AD #AD287A
monochromatic
#174A11 #277B1D #37AD28 #50D33F #7DDE71

Accessibility & contrast

On white

2.93
#37AD28 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#37AD28 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AD28
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AD28#FFFFFF#000000##000000
##37AD281.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19D07
Deuteranopia (green-blind)
#A49337
Tritanopia (blue-blind)
#1DA894
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #37ad28;
/* rgb */ color: rgb(55, 173, 40);
/* oklch */ color: oklch(65.7% 0.198 141.5);
Tailwind
colors: {
  custom: {
    50: '#7fc76c',
    500: '#37ad28',
    950: '#000000',
  },
}
SCSS
$custom: #37ad28;
$custom-light: #7fc76c;
$custom-dark: #000000;
JSON
{
  "hex": "#37ad28",
  "rgb": {
    "r": 55,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 113.233,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65708,
    "c": 0.1975,
    "h": 141.5
  },
  "luminance": 0.30853
}

Semantic roles & 50–950 ramp

primary
#37AD28
secondary
#BB6CC5
accent
#42E6D3
background
#F8FCF6
surface
#F0F8EC
border
#CBD1C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #37AD28

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

Preview Lab → · Contrast checker → · Palette generator →

#37AD28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva