#37D0DD#37D0DD

#37D0DD is a light, vivid teal. Relative luminance 0.511; OKLCH L 78.7% C 0.123 H 203.6°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX#37D0DD
RGBrgb(55, 208, 221)
HSLhsl(185, 71%, 54%)
HSVhsv(185, 75%, 87%)
CMYKcmyk(75.1%, 5.9%, 0%, 13.3%)
CIE-LABlab(76.76, -34.18, -17.71)
CIE-LCHlch(76.76, 38.50, 207.39°)
OKLaboklab(78.66% -0.1125 -0.0492)
OKLCHoklch(78.66% 0.123 203.6)
XYZxyz(37.1768, 51.1399, 76.3042)
Luminance0.5114 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D0DD #DD4437
analogous
#37DD97 #37D0DD #377DDD
triadic
#37D0DD #DD37D0 #D0DD37
tetradic
#37D0DD #9737DD #DD4437 #7DDD37
square
#37D0DD #9737DD #DD4437 #7DDD37
split-complementary
#37D0DD #DD377D #DD9737
monochromatic
#167B83 #1FACB8 #37D0DD #6BDCE6 #A0E9EF

Accessibility & contrast

On white

1.87
#37D0DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.23
#37D0DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D0DD
11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D0DD#FFFFFF#000000##000000
##37D0DD1.001.8711.2311.23
#FFFFFF1.871.0021.0021.00
#00000011.2321.001.001.00
##00000011.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFC7DE
Deuteranopia (green-blind)
#A8B6DE
Tritanopia (blue-blind)
#00D9D4
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #37d0dd;
/* rgb */ color: rgb(55, 208, 221);
/* oklch */ color: oklch(78.7% 0.123 203.6);
Tailwind
colors: {
  custom: {
    50: '#88dfe7',
    500: '#37d0dd',
    950: '#000000',
  },
}
SCSS
$custom: #37d0dd;
$custom-light: #88dfe7;
$custom-dark: #000000;
JSON
{
  "hex": "#37d0dd",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 221
  },
  "hsl": {
    "h": 184.699,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.7866,
    "c": 0.12279,
    "h": 203.6
  },
  "luminance": 0.51144
}

Semantic roles & 50–950 ramp

primary
#37D0DD
secondary
#8A362E
accent
#483AEE
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1516
muted
#7F8484

Preview Lab

Preview with #37D0DD

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

Preview Lab → · Contrast checker → · Palette generator →

#37D0DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva