#37CF61#37CF61

#37CF61 is a light, vivid green. Relative luminance 0.463; OKLCH L 75.3% C 0.197 H 148.1°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX#37CF61
RGBrgb(55, 207, 97)
HSLhsl(137, 61%, 51%)
HSVhsv(137, 73%, 81%)
CMYKcmyk(73.4%, 0%, 53.1%, 18.8%)
CIE-LABlab(73.74, -62.05, 43.21)
CIE-LCHlch(73.74, 75.61, 145.14°)
OKLaboklab(75.29% -0.1669 0.1038)
OKLCHoklch(75.29% 0.197 148.1)
XYZxyz(26.0440, 46.2979, 18.8708)
Luminance0.4630 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CF61 #CF37A5
analogous
#59CF37 #37CF61 #37CFAD
triadic
#37CF61 #6137CF #CF6137
tetradic
#37CF61 #3759CF #CF37A5 #CFAD37
square
#37CF61 #3759CF #CF37A5 #CFAD37
split-complementary
#37CF61 #AD37CF #CF3759
monochromatic
#1B7133 #27A249 #37CF61 #68DB88 #9AE7AF

Accessibility & contrast

On white

2.05
#37CF61 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.26
#37CF61 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF61
10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CF61#FFFFFF#000000##000000
##37CF611.002.0510.2610.26
#FFFFFF2.051.0021.0021.00
#00000010.2621.001.001.00
##00000010.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BD57
Deuteranopia (green-blind)
#BFB069
Tritanopia (blue-blind)
#00CBB6
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #37cf61;
/* rgb */ color: rgb(55, 207, 97);
/* oklch */ color: oklch(75.3% 0.197 148.1);
Tailwind
colors: {
  custom: {
    50: '#84df90',
    500: '#37cf61',
    950: '#000000',
  },
}
SCSS
$custom: #37cf61;
$custom-light: #84df90;
$custom-dark: #000000;
JSON
{
  "hex": "#37cf61",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 97
  },
  "hsl": {
    "h": 136.579,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75285,
    "c": 0.19659,
    "h": 148.1
  },
  "luminance": 0.46301
}

Semantic roles & 50–950 ramp

primary
#37CF61
secondary
#D28FC0
accent
#43B8E4
background
#F8FDF9
surface
#F0FBF1
border
#CBD4CB
text
#0C150D
muted
#7D837E

Preview Lab

Preview with #37CF61

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

Preview Lab → · Contrast checker → · Palette generator →

#37CF61 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva