#37B973#37B973

#37B973 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.9% C 0.152 H 155.1°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX#37B973
RGBrgb(55, 185, 115)
HSLhsl(148, 54%, 47%)
HSVhsv(148, 70%, 73%)
CMYKcmyk(70.3%, 0%, 37.8%, 27.5%)
CIE-LABlab(67.09, -51.05, 25.63)
CIE-LCHlch(67.09, 57.13, 153.34°)
OKLaboklab(69.88% -0.138 0.0641)
OKLCHoklch(69.88% 0.152 155.1)
XYZxyz(22.0170, 36.7455, 22.1486)
Luminance0.3675 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B973 #B9377D
analogous
#3CB937 #37B973 #37B9B4
triadic
#37B973 #7337B9 #B97337
tetradic
#37B973 #373CB9 #B9377D #B9B437
square
#37B973 #373CB9 #B9377D #B9B437
split-complementary
#37B973 #B437B9 #B9373C
monochromatic
#1B5B38 #298A56 #37B973 #5ECF92 #8DDDB2

Accessibility & contrast

On white

2.52
#37B973 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.35
#37B973 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B973
8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B973#FFFFFF#000000##000000
##37B9731.002.528.358.35
#FFFFFF2.521.0021.0021.00
#0000008.3521.001.001.00
##0000008.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8AA6E
Deuteranopia (green-blind)
#A89F78
Tritanopia (blue-blind)
#00B7A7
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #37b973;
/* rgb */ color: rgb(55, 185, 115);
/* oklch */ color: oklch(69.9% 0.152 155.1);
Tailwind
colors: {
  custom: {
    50: '#7fcf9c',
    500: '#37b973',
    950: '#000000',
  },
}
SCSS
$custom: #37b973;
$custom-light: #7fcf9c;
$custom-dark: #000000;
JSON
{
  "hex": "#37b973",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 115
  },
  "hsl": {
    "h": 147.692,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69876,
    "c": 0.15213,
    "h": 155.1
  },
  "luminance": 0.36748
}

Semantic roles & 50–950 ramp

primary
#37B973
secondary
#C884A8
accent
#4A9ADE
background
#F8FCF9
surface
#EFF9F2
border
#CAD2CC
text
#0B140E
muted
#7C827E

Preview Lab

Preview with #37B973

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

Preview Lab → · Contrast checker → · Palette generator →

#37B973 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva