#37C255#37C255

#37C255 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.7% C 0.191 H 146.8°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#37C255
RGBrgb(55, 194, 85)
HSLhsl(133, 56%, 49%)
HSVhsv(133, 72%, 76%)
CMYKcmyk(71.6%, 0%, 56.2%, 23.9%)
CIE-LABlab(69.50, -59.23, 43.81)
CIE-LCHlch(69.50, 73.67, 143.51°)
OKLaboklab(71.73% -0.1596 0.1044)
OKLCHoklch(71.73% 0.191 146.8)
XYZxyz(22.5054, 40.0491, 15.1368)
Luminance0.4005 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C255 #C237A4
analogous
#5FC237 #37C255 #37C29B
triadic
#37C255 #5537C2 #C25537
tetradic
#37C255 #375FC2 #C237A4 #C29B37
square
#37C255 #375FC2 #C237A4 #C29B37
split-complementary
#37C255 #9B37C2 #C2375F
monochromatic
#1C632B #299240 #37C255 #63D37B #93E0A4

Accessibility & contrast

On white

2.33
#37C255 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#37C255 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C255
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C255#FFFFFF#000000##000000
##37C2551.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4B14B
Deuteranopia (green-blind)
#B4A55E
Tritanopia (blue-blind)
#00BEAA
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #37c255;
/* rgb */ color: rgb(55, 194, 85);
/* oklch */ color: oklch(71.7% 0.191 146.8);
Tailwind
colors: {
  custom: {
    50: '#81d688',
    500: '#37c255',
    950: '#000000',
  },
}
SCSS
$custom: #37c255;
$custom-light: #81d688;
$custom-dark: #000000;
JSON
{
  "hex": "#37c255",
  "rgb": {
    "r": 55,
    "g": 194,
    "b": 85
  },
  "hsl": {
    "h": 132.95,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71734,
    "c": 0.19069,
    "h": 146.8
  },
  "luminance": 0.40052
}

Semantic roles & 50–950 ramp

primary
#37C255
secondary
#CB89BD
accent
#49BFDF
background
#F8FDF8
surface
#F0FAF0
border
#CBD3CB
text
#0C140B
muted
#7D837C

Preview Lab

Preview with #37C255

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

Preview Lab → · Contrast checker → · Palette generator →

#37C255 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva