#37C4B0#37C4B0

#37C4B0 is a light, vivid teal. Relative luminance 0.434; OKLCH L 74.2% C 0.120 H 181.2°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#37C4B0
RGBrgb(55, 196, 176)
HSLhsl(171, 56%, 49%)
HSVhsv(171, 72%, 77%)
CMYKcmyk(71.9%, 0%, 10.2%, 23.1%)
CIE-LABlab(71.84, -41.45, -0.67)
CIE-LCHlch(71.84, 41.45, 180.93°)
OKLaboklab(74.22% -0.1204 -0.0025)
OKLCHoklch(74.22% 0.12 181.2)
XYZxyz(29.1481, 43.4232, 47.9112)
Luminance0.4343 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C4B0 #C4374B
analogous
#37C469 #37C4B0 #3792C4
triadic
#37C4B0 #B037C4 #C4B037
tetradic
#37C4B0 #6937C4 #C4374B #92C437
square
#37C4B0 #6937C4 #C4374B #92C437
split-complementary
#37C4B0 #C43792 #C46937
monochromatic
#1C645A #2A9485 #37C4B0 #65D4C4 #94E1D6

Accessibility & contrast

On white

2.17
#37C4B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#37C4B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C4B0
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C4B0#FFFFFF#000000##000000
##37C4B01.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBB8AF
Deuteranopia (green-blind)
#A8AAB2
Tritanopia (blue-blind)
#00C8BE
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #37c4b0;
/* rgb */ color: rgb(55, 196, 176);
/* oklch */ color: oklch(74.2% 0.120 181.2);
Tailwind
colors: {
  custom: {
    50: '#83d6c7',
    500: '#37c4b0',
    950: '#000000',
  },
}
SCSS
$custom: #37c4b0;
$custom-light: #83d6c7;
$custom-dark: #000000;
JSON
{
  "hex": "#37c4b0",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 176
  },
  "hsl": {
    "h": 171.489,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74219,
    "c": 0.12046,
    "h": 181.2
  },
  "luminance": 0.43427
}

Semantic roles & 50–950 ramp

primary
#37C4B0
secondary
#CC8B94
accent
#485EDF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #37C4B0

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

Preview Lab → · Contrast checker → · Palette generator →

#37C4B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva