#37D3D4#37D3D4

#37D3D4 is a light, vivid teal. Relative luminance 0.522; OKLCH L 79.1% C 0.124 H 195.6°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#37D3D4
RGBrgb(55, 211, 212)
HSLhsl(180, 65%, 52%)
HSVhsv(180, 74%, 83%)
CMYKcmyk(74.1%, 0.5%, 0%, 16.9%)
CIE-LABlab(77.37, -38.21, -11.96)
CIE-LCHlch(77.37, 40.03, 197.38°)
OKLaboklab(79.06% -0.1191 -0.0333)
OKLCHoklch(79.06% 0.124 195.6)
XYZxyz(36.7480, 52.1497, 70.4037)
Luminance0.5215 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D3D4 #D43837
analogous
#37D486 #37D3D4 #3785D4
triadic
#37D3D4 #D437D3 #D3D437
tetradic
#37D3D4 #8637D4 #D43837 #85D437
square
#37D3D4 #8637D4 #D43837 #85D437
split-complementary
#37D3D4 #D43785 #D48637
monochromatic
#1A7677 #24A9A9 #37D3D4 #69DEDF #9CE9EA

Accessibility & contrast

On white

1.84
#37D3D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.43
#37D3D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3D4
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D3D4#FFFFFF#000000##000000
##37D3D41.001.8411.4311.43
#FFFFFF1.841.0021.0021.00
#00000011.4321.001.001.00
##00000011.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5C9D4
Deuteranopia (green-blind)
#AEB8D5
Tritanopia (blue-blind)
#00DAD3
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #37d3d4;
/* rgb */ color: rgb(55, 211, 212);
/* oklch */ color: oklch(79.1% 0.124 195.6);
Tailwind
colors: {
  custom: {
    50: '#88e1e1',
    500: '#37d3d4',
    950: '#000000',
  },
}
SCSS
$custom: #37d3d4;
$custom-light: #88e1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#37d3d4",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 212
  },
  "hsl": {
    "h": 180.382,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.79058,
    "c": 0.1237,
    "h": 195.6
  },
  "luminance": 0.52154
}

Semantic roles & 50–950 ramp

primary
#37D3D4
secondary
#7F3030
accent
#4140E8
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #37D3D4

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

Preview Lab → · Contrast checker → · Palette generator →

#37D3D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva