#37CA5E#37CA5E

#37CA5E is a light, vivid green. Relative luminance 0.439; OKLCH L 73.9% C 0.193 H 147.9°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#37CA5E
RGBrgb(55, 202, 94)
HSLhsl(136, 58%, 50%)
HSVhsv(136, 73%, 79%)
CMYKcmyk(72.8%, 0%, 53.5%, 20.8%)
CIE-LABlab(72.13, -60.75, 42.70)
CIE-LCHlch(72.13, 74.26, 144.90°)
OKLaboklab(73.95% -0.1635 0.1025)
OKLCHoklch(73.95% 0.193 147.9)
XYZxyz(24.7146, 43.8586, 17.7506)
Luminance0.4386 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CA5E #CA37A3
analogous
#5ACA37 #37CA5E #37CAA7
triadic
#37CA5E #5E37CA #CA5E37
tetradic
#37CA5E #375ACA #CA37A3 #CAA737
square
#37CA5E #375ACA #CA37A3 #CAA737
split-complementary
#37CA5E #A737CA #CA375A
monochromatic
#1C6A31 #299B47 #37CA5E #67D785 #98E4AC

Accessibility & contrast

On white

2.15
#37CA5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#37CA5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA5E
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CA5E#FFFFFF#000000##000000
##37CA5E1.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB854
Deuteranopia (green-blind)
#BBAC66
Tritanopia (blue-blind)
#00C6B2
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #37ca5e;
/* rgb */ color: rgb(55, 202, 94);
/* oklch */ color: oklch(73.9% 0.193 147.9);
Tailwind
colors: {
  custom: {
    50: '#83db8e',
    500: '#37ca5e',
    950: '#000000',
  },
}
SCSS
$custom: #37ca5e;
$custom-light: #83db8e;
$custom-dark: #000000;
JSON
{
  "hex": "#37ca5e",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 94
  },
  "hsl": {
    "h": 135.918,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73945,
    "c": 0.19298,
    "h": 147.9
  },
  "luminance": 0.43861
}

Semantic roles & 50–950 ramp

primary
#37CA5E
secondary
#CF8EBE
accent
#46B8E1
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D

Preview Lab

Preview with #37CA5E

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

Preview Lab → · Contrast checker → · Palette generator →

#37CA5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva