#37C4B7#37C4B7

#37C4B7 is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.4% C 0.118 H 185.8°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX#37C4B7
RGBrgb(55, 196, 183)
HSLhsl(174, 56%, 49%)
HSVhsv(174, 72%, 77%)
CMYKcmyk(71.9%, 0%, 6.6%, 23.1%)
CIE-LABlab(72.03, -39.55, -4.20)
CIE-LCHlch(72.03, 39.78, 186.06°)
OKLaboklab(74.44% -0.1172 -0.012)
OKLCHoklch(74.44% 0.118 185.8)
XYZxyz(29.8587, 43.7074, 51.6533)
Luminance0.4371 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C4B7 #C43744
analogous
#37C471 #37C4B7 #378BC4
triadic
#37C4B7 #B737C4 #C4B737
tetradic
#37C4B7 #7137C4 #C43744 #8BC437
square
#37C4B7 #7137C4 #C43744 #8BC437
split-complementary
#37C4B7 #C4378B #C47137
monochromatic
#1C645E #2A948A #37C4B7 #65D4C9 #94E1DA

Accessibility & contrast

On white

2.16
#37C4B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.74
#37C4B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C4B7
9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C4B7#FFFFFF#000000##000000
##37C4B71.002.169.749.74
#FFFFFF2.161.0021.0021.00
#0000009.7421.001.001.00
##0000009.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAB9B7
Deuteranopia (green-blind)
#A6AAB8
Tritanopia (blue-blind)
#00C8C0
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #37c4b7;
/* rgb */ color: rgb(55, 196, 183);
/* oklch */ color: oklch(74.4% 0.118 185.8);
Tailwind
colors: {
  custom: {
    50: '#83d6cc',
    500: '#37c4b7',
    950: '#000000',
  },
}
SCSS
$custom: #37c4b7;
$custom-light: #83d6cc;
$custom-dark: #000000;
JSON
{
  "hex": "#37c4b7",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 183
  },
  "hsl": {
    "h": 174.468,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74438,
    "c": 0.11786,
    "h": 185.8
  },
  "luminance": 0.43711
}

Semantic roles & 50–950 ramp

primary
#37C4B7
secondary
#CC8B91
accent
#4856DF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #37C4B7

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

Preview Lab → · Contrast checker → · Palette generator →

#37C4B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva