#37B1AC#37B1AC

#37B1AC is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.4% C 0.105 H 191.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#37B1AC
RGBrgb(55, 177, 172)
HSLhsl(178, 53%, 45%)
HSVhsv(178, 69%, 69%)
CMYKcmyk(68.9%, 0%, 2.8%, 30.6%)
CIE-LABlab(65.93, -33.89, -7.18)
CIE-LCHlch(65.93, 34.65, 191.97°)
OKLaboklab(69.37% -0.103 -0.02)
OKLCHoklch(69.37% 0.105 191)
XYZxyz(24.7407, 35.2322, 44.5183)
Luminance0.3523 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B1AC #B1373C
analogous
#37B16F #37B1AC #3779B1
triadic
#37B1AC #AC37B1 #B1AC37
tetradic
#37B1AC #6F37B1 #B1373C #79B137
square
#37B1AC #6F37B1 #B1373C #79B137
split-complementary
#37B1AC #B13779 #B16F37
monochromatic
#1A5451 #28827F #37B1AC #5ACCC7 #88DAD7

Accessibility & contrast

On white

2.61
#37B1AC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#37B1AC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B1AC
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B1AC#FFFFFF#000000##000000
##37B1AC1.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7A8AC
Deuteranopia (green-blind)
#959BAD
Tritanopia (blue-blind)
#00B6AF
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #37b1ac;
/* rgb */ color: rgb(55, 177, 172);
/* oklch */ color: oklch(69.4% 0.105 191.0);
Tailwind
colors: {
  custom: {
    50: '#80c9c4',
    500: '#37b1ac',
    950: '#000000',
  },
}
SCSS
$custom: #37b1ac;
$custom-light: #80c9c4;
$custom-dark: #000000;
JSON
{
  "hex": "#37b1ac",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 172
  },
  "hsl": {
    "h": 177.541,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6937,
    "c": 0.10495,
    "h": 191
  },
  "luminance": 0.35235
}

Semantic roles & 50–950 ramp

primary
#37B1AC
secondary
#C48082
accent
#4C52DC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #37B1AC

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

Preview Lab → · Contrast checker → · Palette generator →

#37B1AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva