#37E231#37E231

#37E231 is a light, highly saturated green. Relative luminance 0.554; OKLCH L 79.8% C 0.250 H 142.5°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#37E231
RGBrgb(55, 226, 49)
HSLhsl(118, 75%, 54%)
HSVhsv(118, 78%, 89%)
CMYKcmyk(75.7%, 0%, 78.3%, 11.4%)
CIE-LABlab(79.28, -72.85, 68.24)
CIE-LCHlch(79.28, 99.82, 136.87°)
OKLaboklab(79.76% -0.198 0.1522)
OKLCHoklch(79.76% 0.25 142.5)
XYZxyz(29.3245, 55.4233, 12.0574)
Luminance0.5543 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37E231 #DC31E2
analogous
#90E231 #37E231 #31E284
triadic
#37E231 #3137E2 #E23137
tetradic
#37E231 #3190E2 #DC31E2 #E28431
square
#37E231 #3190E2 #DC31E2 #E28431
split-complementary
#37E231 #8431E2 #E23190
monochromatic
#178613 #20BB1A #37E231 #6BEA67 #9FF19C

Accessibility & contrast

On white

1.74
#37E231 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.09
#37E231 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E231
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37E231#FFFFFF#000000##000000
##37E2311.001.7412.0912.09
#FFFFFF1.741.0021.0021.00
#00000012.0921.001.001.00
##00000012.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CC00
Deuteranopia (green-blind)
#D4BF46
Tritanopia (blue-blind)
#00DBC1
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #37e231;
/* rgb */ color: rgb(55, 226, 49);
/* oklch */ color: oklch(79.8% 0.250 142.5);
Tailwind
colors: {
  custom: {
    50: '#8aed77',
    500: '#37e231',
    950: '#000000',
  },
}
SCSS
$custom: #37e231;
$custom-light: #8aed77;
$custom-dark: #000000;
JSON
{
  "hex": "#37e231",
  "rgb": {
    "r": 55,
    "g": 226,
    "b": 49
  },
  "hsl": {
    "h": 117.966,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79762,
    "c": 0.24971,
    "h": 142.5
  },
  "luminance": 0.55427
}

Semantic roles & 50–950 ramp

primary
#37E231
secondary
#892B8C
accent
#36F2EC
background
#FCFFFB
surface
#F5FEF1
border
#CFD6CB
text
#0E160A
muted
#7F857D

Preview Lab

Preview with #37E231

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

Preview Lab → · Contrast checker → · Palette generator →

#37E231 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva