#37BF43#37BF43

#37BF43 is a light, highly saturated green. Relative luminance 0.385; OKLCH L 70.7% C 0.201 H 144.3°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX#37BF43
RGBrgb(55, 191, 67)
HSLhsl(125, 55%, 48%)
HSVhsv(125, 71%, 75%)
CMYKcmyk(71.2%, 0%, 64.9%, 25.1%)
CIE-LABlab(68.37, -60.35, 50.61)
CIE-LCHlch(68.37, 78.76, 140.02°)
OKLaboklab(70.74% -0.1633 0.1174)
OKLCHoklch(70.74% 0.201 144.3)
XYZxyz(21.2181, 38.4767, 11.6176)
Luminance0.3848 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BF43 #BF37B3
analogous
#6FBF37 #37BF43 #37BF87
triadic
#37BF43 #4337BF #BF4337
tetradic
#37BF43 #376FBF #BF37B3 #BF8737
square
#37BF43 #376FBF #BF37B3 #BF8737
split-complementary
#37BF43 #8737BF #BF376F
monochromatic
#1C6022 #298F32 #37BF43 #62D26B #91DF98

Accessibility & contrast

On white

2.41
#37BF43 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.70
#37BF43 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF43
8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BF43#FFFFFF#000000##000000
##37BF431.002.418.708.70
#FFFFFF2.411.0021.0021.00
#0000008.7021.001.001.00
##0000008.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD34
Deuteranopia (green-blind)
#B3A24E
Tritanopia (blue-blind)
#00BAA5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #37bf43;
/* rgb */ color: rgb(55, 191, 67);
/* oklch */ color: oklch(70.7% 0.201 144.3);
Tailwind
colors: {
  custom: {
    50: '#81d37c',
    500: '#37bf43',
    950: '#000000',
  },
}
SCSS
$custom: #37bf43;
$custom-light: #81d37c;
$custom-dark: #000000;
JSON
{
  "hex": "#37bf43",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 67
  },
  "hsl": {
    "h": 125.294,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70737,
    "c": 0.20113,
    "h": 144.3
  },
  "luminance": 0.38479
}

Semantic roles & 50–950 ramp

primary
#37BF43
secondary
#CA88C4
accent
#49D1DF
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C140A
muted
#7D837C

Preview Lab

Preview with #37BF43

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

Preview Lab → · Contrast checker → · Palette generator →

#37BF43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva