#37C188#37C188

#37C188 is a light, vivid teal. Relative luminance 0.407; OKLCH L 72.4% C 0.144 H 161.1°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX#37C188
RGBrgb(55, 193, 136)
HSLhsl(155, 56%, 49%)
HSVhsv(155, 72%, 76%)
CMYKcmyk(71.5%, 0%, 29.5%, 24.3%)
CIE-LABlab(69.98, -49.89, 18.36)
CIE-LCHlch(69.98, 53.16, 159.80°)
OKLaboklab(72.39% -0.1362 0.0466)
OKLCHoklch(72.39% 0.144 161.1)
XYZxyz(25.0868, 40.7268, 29.8267)
Luminance0.4073 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C188 #C13770
analogous
#37C143 #37C188 #37B5C1
triadic
#37C188 #8837C1 #C18837
tetradic
#37C188 #4337C1 #C13770 #B5C137
square
#37C188 #4337C1 #C13770 #B5C137
split-complementary
#37C188 #C137B5 #C14337
monochromatic
#1C6245 #299166 #37C188 #63D2A4 #92E0C0

Accessibility & contrast

On white

2.30
#37C188 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.15
#37C188 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C188
9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C188#FFFFFF#000000##000000
##37C1881.002.309.159.15
#FFFFFF2.301.0021.0021.00
#0000009.1521.001.001.00
##0000009.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB385
Deuteranopia (green-blind)
#ADA68C
Tritanopia (blue-blind)
#00C0B2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #37c188;
/* rgb */ color: rgb(55, 193, 136);
/* oklch */ color: oklch(72.4% 0.144 161.1);
Tailwind
colors: {
  custom: {
    50: '#80d5ab',
    500: '#37c188',
    950: '#000000',
  },
}
SCSS
$custom: #37c188;
$custom-light: #80d5ab;
$custom-dark: #000000;
JSON
{
  "hex": "#37c188",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 136
  },
  "hsl": {
    "h": 155.217,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7239,
    "c": 0.14393,
    "h": 161.1
  },
  "luminance": 0.4073
}

Semantic roles & 50–950 ramp

primary
#37C188
secondary
#CB89A4
accent
#4987DF
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C1410
muted
#7D837F

Preview Lab

Preview with #37C188

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

Preview Lab → · Contrast checker → · Palette generator →

#37C188 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva