#37AE31#37AE31

#37AE31 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.0% C 0.193 H 142.4°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#37AE31
RGBrgb(55, 174, 49)
HSLhsl(117, 56%, 44%)
HSVhsv(117, 72%, 68%)
CMYKcmyk(68.4%, 0%, 71.8%, 31.8%)
CIE-LABlab(62.76, -56.33, 51.90)
CIE-LCHlch(62.76, 76.59, 137.34°)
OKLaboklab(66.04% -0.1532 0.1181)
OKLCHoklch(66.04% 0.193 142.4)
XYZxyz(17.2650, 31.3043, 8.0376)
Luminance0.3131 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AE31 #A831AE
analogous
#75AE31 #37AE31 #31AE69
triadic
#37AE31 #3137AE #AE3137
tetradic
#37AE31 #3175AE #A831AE #AE6931
square
#37AE31 #3175AE #A831AE #AE6931
split-complementary
#37AE31 #6931AE #AE3175
monochromatic
#194E16 #287E24 #37AE31 #55CD4F #83DB7F

Accessibility & contrast

On white

2.89
#37AE31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#37AE31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE31
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AE31#FFFFFF#000000##000000
##37AE311.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B29E1C
Deuteranopia (green-blind)
#A4943E
Tritanopia (blue-blind)
#19A995
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #37ae31;
/* rgb */ color: rgb(55, 174, 49);
/* oklch */ color: oklch(66.0% 0.193 142.4);
Tailwind
colors: {
  custom: {
    50: '#7fc771',
    500: '#37ae31',
    950: '#000000',
  },
}
SCSS
$custom: #37ae31;
$custom-light: #7fc771;
$custom-dark: #000000;
JSON
{
  "hex": "#37ae31",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 49
  },
  "hsl": {
    "h": 117.12,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66043,
    "c": 0.19345,
    "h": 142.4
  },
  "luminance": 0.31306
}

Semantic roles & 50–950 ramp

primary
#37AE31
secondary
#C077C4
accent
#48DFD8
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #37AE31

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

Preview Lab → · Contrast checker → · Palette generator →

#37AE31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva