#37BA81#37BA81

#37BA81 is a light, vivid teal. Relative luminance 0.375; OKLCH L 70.4% C 0.141 H 160.1°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX#37BA81
RGBrgb(55, 186, 129)
HSLhsl(154, 54%, 47%)
HSVhsv(154, 70%, 73%)
CMYKcmyk(70.4%, 0%, 30.6%, 27.1%)
CIE-LABlab(67.66, -48.60, 18.92)
CIE-LCHlch(67.66, 52.15, 158.73°)
OKLaboklab(70.43% -0.1324 0.048)
OKLCHoklch(70.43% 0.141 160.1)
XYZxyz(23.0946, 37.5124, 26.7881)
Luminance0.3751 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BA81 #BA3770
analogous
#37BA3F #37BA81 #37B2BA
triadic
#37BA81 #8137BA #BA8137
tetradic
#37BA81 #3F37BA #BA3770 #B2BA37
square
#37BA81 #3F37BA #BA3770 #B2BA37
split-complementary
#37BA81 #BA37B2 #BA3F37
monochromatic
#1B5C3F #298B60 #37BA81 #5FD09E #8EDEBB

Accessibility & contrast

On white

2.47
#37BA81 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.50
#37BA81 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BA81
8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BA81#FFFFFF#000000##000000
##37BA811.002.478.508.50
#FFFFFF2.471.0021.0021.00
#0000008.5021.001.001.00
##0000008.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8AC7E
Deuteranopia (green-blind)
#A7A085
Tritanopia (blue-blind)
#00B9AB
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #37ba81;
/* rgb */ color: rgb(55, 186, 129);
/* oklch */ color: oklch(70.4% 0.141 160.1);
Tailwind
colors: {
  custom: {
    50: '#7fd0a5',
    500: '#37ba81',
    950: '#000000',
  },
}
SCSS
$custom: #37ba81;
$custom-light: #7fd0a5;
$custom-dark: #000000;
JSON
{
  "hex": "#37ba81",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 129
  },
  "hsl": {
    "h": 153.893,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70434,
    "c": 0.14085,
    "h": 160.1
  },
  "luminance": 0.37515
}

Semantic roles & 50–950 ramp

primary
#37BA81
secondary
#C885A2
accent
#4A8ADE
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B140F
muted
#7C827F

Preview Lab

Preview with #37BA81

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

Preview Lab → · Contrast checker → · Palette generator →

#37BA81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva