#37AF4F#37AF4F

#37AF4F is a light, vivid green. Relative luminance 0.320; OKLCH L 66.6% C 0.172 H 146.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#37AF4F
RGBrgb(55, 175, 79)
HSLhsl(132, 52%, 45%)
HSVhsv(132, 69%, 69%)
CMYKcmyk(68.6%, 0%, 54.9%, 31.4%)
CIE-LABlab(63.37, -53.32, 39.35)
CIE-LCHlch(63.37, 66.27, 143.57°)
OKLaboklab(66.64% -0.1438 0.0942)
OKLCHoklch(66.64% 0.172 146.8)
XYZxyz(18.3155, 32.0347, 12.6137)
Luminance0.3204 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AF4F #AF3797
analogous
#5BAF37 #37AF4F #37AF8B
triadic
#37AF4F #4F37AF #AF4F37
tetradic
#37AF4F #375BAF #AF3797 #AF8B37
square
#37AF4F #375BAF #AF3797 #AF8B37
split-complementary
#37AF4F #8B37AF #AF375B
monochromatic
#1A5225 #28803A #37AF4F #59CB6F #87D998

Accessibility & contrast

On white

2.84
#37AF4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.41
#37AF4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF4F
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AF4F#FFFFFF#000000##000000
##37AF4F1.002.847.417.41
#FFFFFF2.841.0021.0021.00
#0000007.4121.001.001.00
##0000007.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A046
Deuteranopia (green-blind)
#A39556
Tritanopia (blue-blind)
#04AB99
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #37af4f;
/* rgb */ color: rgb(55, 175, 79);
/* oklch */ color: oklch(66.6% 0.172 146.8);
Tailwind
colors: {
  custom: {
    50: '#7dc883',
    500: '#37af4f',
    950: '#000000',
  },
}
SCSS
$custom: #37af4f;
$custom-light: #7dc883;
$custom-dark: #000000;
JSON
{
  "hex": "#37af4f",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 79
  },
  "hsl": {
    "h": 132,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66638,
    "c": 0.17192,
    "h": 146.8
  },
  "luminance": 0.32037
}

Semantic roles & 50–950 ramp

primary
#37AF4F
secondary
#C37FB6
accent
#4CBFDC
background
#F8FCF8
surface
#EFF8EF
border
#CAD1CA
text
#0B130B
muted
#7C827C

Preview Lab

Preview with #37AF4F

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

Preview Lab → · Contrast checker → · Palette generator →

#37AF4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva