#37BF3C#37BF3C

#37BF3C is a light, highly saturated green. Relative luminance 0.384; OKLCH L 70.7% C 0.206 H 143.5°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#37BF3C
RGBrgb(55, 191, 60)
HSLhsl(122, 55%, 48%)
HSVhsv(122, 71%, 75%)
CMYKcmyk(71.2%, 0%, 68.6%, 25.1%)
CIE-LABlab(68.31, -61.05, 53.43)
CIE-LCHlch(68.31, 81.12, 138.81°)
OKLaboklab(70.67% -0.1655 0.1226)
OKLCHoklch(70.67% 0.206 143.5)
XYZxyz(21.0206, 38.3977, 10.5778)
Luminance0.3840 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BF3C #BF37BA
analogous
#76BF37 #37BF3C #37BF80
triadic
#37BF3C #3C37BF #BF3C37
tetradic
#37BF3C #3776BF #BF37BA #BF8037
square
#37BF3C #3776BF #BF37BA #BF8037
split-complementary
#37BF3C #8037BF #BF3776
monochromatic
#1C601E #298F2D #37BF3C #62D266 #91DF94

Accessibility & contrast

On white

2.42
#37BF3C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.68
#37BF3C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF3C
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BF3C#FFFFFF#000000##000000
##37BF3C1.002.428.688.68
#FFFFFF2.421.0021.0021.00
#0000008.6821.001.001.00
##0000008.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD29
Deuteranopia (green-blind)
#B3A248
Tritanopia (blue-blind)
#00BAA5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #37bf3c;
/* rgb */ color: rgb(55, 191, 60);
/* oklch */ color: oklch(70.7% 0.206 143.5);
Tailwind
colors: {
  custom: {
    50: '#82d378',
    500: '#37bf3c',
    950: '#000000',
  },
}
SCSS
$custom: #37bf3c;
$custom-light: #82d378;
$custom-dark: #000000;
JSON
{
  "hex": "#37bf3c",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 60
  },
  "hsl": {
    "h": 122.206,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7067,
    "c": 0.20597,
    "h": 143.5
  },
  "luminance": 0.384
}

Semantic roles & 50–950 ramp

primary
#37BF3C
secondary
#CA88C8
accent
#49D9DF
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #37BF3C

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

Preview Lab → · Contrast checker → · Palette generator →

#37BF3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva