#37CF91#37CF91

#37CF91 is a light, vivid teal. Relative luminance 0.475; OKLCH L 76.2% C 0.154 H 161.0°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#37CF91
RGBrgb(55, 207, 145)
HSLhsl(156, 61%, 51%)
HSVhsv(156, 73%, 81%)
CMYKcmyk(73.4%, 0%, 30%, 18.8%)
CIE-LABlab(74.50, -53.47, 19.78)
CIE-LCHlch(74.50, 57.02, 159.70°)
OKLaboklab(76.16% -0.1458 0.0502)
OKLCHoklch(76.16% 0.154 161)
XYZxyz(28.9962, 47.4788, 34.4187)
Luminance0.4748 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CF91 #CF3775
analogous
#37CF45 #37CF91 #37C1CF
triadic
#37CF91 #9137CF #CF9137
tetradic
#37CF91 #4537CF #CF3775 #C1CF37
square
#37CF91 #4537CF #CF3775 #C1CF37
split-complementary
#37CF91 #CF37C1 #CF4537
monochromatic
#1B714E #27A270 #37CF91 #68DBAC #9AE7C7

Accessibility & contrast

On white

2.00
#37CF91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.50
#37CF91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF91
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CF91#FFFFFF#000000##000000
##37CF911.002.0010.5010.50
#FFFFFF2.001.0021.0021.00
#00000010.5021.001.001.00
##00000010.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCBF8D
Deuteranopia (green-blind)
#B9B295
Tritanopia (blue-blind)
#00CEBE
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #37cf91;
/* rgb */ color: rgb(55, 207, 145);
/* oklch */ color: oklch(76.2% 0.154 161.0);
Tailwind
colors: {
  custom: {
    50: '#83dfb1',
    500: '#37cf91',
    950: '#000000',
  },
}
SCSS
$custom: #37cf91;
$custom-light: #83dfb1;
$custom-dark: #000000;
JSON
{
  "hex": "#37cf91",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 145
  },
  "hsl": {
    "h": 155.526,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76157,
    "c": 0.15418,
    "h": 161
  },
  "luminance": 0.47482
}

Semantic roles & 50–950 ramp

primary
#37CF91
secondary
#D28FAB
accent
#4385E4
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #37CF91

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

Preview Lab → · Contrast checker → · Palette generator →

#37CF91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva