#37B13E#37B13E

#37B13E is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.188 H 143.9°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#37B13E
RGBrgb(55, 177, 62)
HSLhsl(123, 53%, 45%)
HSVhsv(123, 69%, 69%)
CMYKcmyk(68.9%, 0%, 65%, 30.6%)
CIE-LABlab(63.84, -56.12, 47.74)
CIE-LCHlch(63.84, 73.68, 139.61°)
OKLaboklab(66.97% -0.152 0.1108)
OKLCHoklch(66.97% 0.188 143.9)
XYZxyz(18.1661, 32.6024, 9.8920)
Luminance0.3260 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B13E #B137AA
analogous
#6DB137 #37B13E #37B17B
triadic
#37B13E #3E37B1 #B13E37
tetradic
#37B13E #376DB1 #B137AA #B17B37
square
#37B13E #376DB1 #B137AA #B17B37
split-complementary
#37B13E #7B37B1 #B1376D
monochromatic
#1A541D #28822E #37B13E #5ACC60 #88DA8D

Accessibility & contrast

On white

2.79
#37B13E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.52
#37B13E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B13E
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B13E#FFFFFF#000000##000000
##37B13E1.002.797.527.52
#FFFFFF2.791.0021.0021.00
#0000007.5221.001.001.00
##0000007.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A130
Deuteranopia (green-blind)
#A69748
Tritanopia (blue-blind)
#11AC99
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #37b13e;
/* rgb */ color: rgb(55, 177, 62);
/* oklch */ color: oklch(67.0% 0.188 143.9);
Tailwind
colors: {
  custom: {
    50: '#7fc978',
    500: '#37b13e',
    950: '#000000',
  },
}
SCSS
$custom: #37b13e;
$custom-light: #7fc978;
$custom-dark: #000000;
JSON
{
  "hex": "#37b13e",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 62
  },
  "hsl": {
    "h": 123.443,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66966,
    "c": 0.18814,
    "h": 143.9
  },
  "luminance": 0.32604
}

Semantic roles & 50–950 ramp

primary
#37B13E
secondary
#C480C0
accent
#4CD4DC
background
#F8FCF7
surface
#EFF8EE
border
#CAD1C9
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #37B13E

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

Preview Lab → · Contrast checker → · Palette generator →

#37B13E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva