#37D3D3#37D3D3

#37D3D3 is a light, vivid teal. Relative luminance 0.521; OKLCH L 79.0% C 0.124 H 194.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#37D3D3
RGBrgb(55, 211, 211)
HSLhsl(180, 64%, 52%)
HSVhsv(180, 74%, 83%)
CMYKcmyk(73.9%, 0%, 0%, 17.3%)
CIE-LABlab(77.34, -38.49, -11.47)
CIE-LCHlch(77.34, 40.16, 196.59°)
OKLaboklab(79.02% -0.1196 -0.0319)
OKLCHoklch(79.02% 0.124 194.9)
XYZxyz(36.6223, 52.0994, 69.7414)
Luminance0.5210 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D3D3 #D33737
analogous
#37D385 #37D3D3 #3785D3
triadic
#37D3D3 #D337D3 #D3D337
tetradic
#37D3D3 #8537D3 #D33737 #85D337
square
#37D3D3 #8537D3 #D33737 #85D337
split-complementary
#37D3D3 #D33785 #D38537
monochromatic
#1A7676 #25A8A8 #37D3D3 #69DEDE #9BE9E9

Accessibility & contrast

On white

1.84
#37D3D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.42
#37D3D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D3D3
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D3D3#FFFFFF#000000##000000
##37D3D31.001.8411.4211.42
#FFFFFF1.841.0021.0021.00
#00000011.4221.001.001.00
##00000011.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5C9D3
Deuteranopia (green-blind)
#AFB8D4
Tritanopia (blue-blind)
#00DAD3
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #37d3d3;
/* rgb */ color: rgb(55, 211, 211);
/* oklch */ color: oklch(79.0% 0.124 194.9);
Tailwind
colors: {
  custom: {
    50: '#87e1e0',
    500: '#37d3d3',
    950: '#000000',
  },
}
SCSS
$custom: #37d3d3;
$custom-light: #87e1e0;
$custom-dark: #000000;
JSON
{
  "hex": "#37d3d3",
  "rgb": {
    "r": 55,
    "g": 211,
    "b": 211
  },
  "hsl": {
    "h": 180,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.79024,
    "c": 0.12375,
    "h": 194.9
  },
  "luminance": 0.52104
}

Semantic roles & 50–950 ramp

primary
#37D3D3
secondary
#7E3030
accent
#4141E7
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #37D3D3

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

Preview Lab → · Contrast checker → · Palette generator →

#37D3D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva