#37D4D4#37D4D4

#37D4D4 is a light, vivid teal. Relative luminance 0.527; OKLCH L 79.3% C 0.124 H 194.9°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX#37D4D4
RGBrgb(55, 212, 212)
HSLhsl(180, 65%, 52%)
HSVhsv(180, 74%, 83%)
CMYKcmyk(74.1%, 0%, 0%, 16.9%)
CIE-LABlab(77.67, -38.66, -11.52)
CIE-LCHlch(77.67, 40.34, 196.59°)
OKLaboklab(79.3% -0.1201 -0.032)
OKLCHoklch(79.3% 0.124 194.9)
XYZxyz(36.9972, 52.6481, 70.4868)
Luminance0.5265 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37D4D4 #D43737
analogous
#37D486 #37D4D4 #3786D4
triadic
#37D4D4 #D437D4 #D4D437
tetradic
#37D4D4 #8637D4 #D43737 #86D437
square
#37D4D4 #8637D4 #D43737 #86D437
split-complementary
#37D4D4 #D43786 #D48637
monochromatic
#1A7777 #24A9A9 #37D4D4 #69DFDF #9CEAEA

Accessibility & contrast

On white

1.82
#37D4D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.53
#37D4D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D4D4
11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37D4D4#FFFFFF#000000##000000
##37D4D41.001.8211.5311.53
#FFFFFF1.821.0021.0021.00
#00000011.5321.001.001.00
##00000011.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6CAD4
Deuteranopia (green-blind)
#AFB9D5
Tritanopia (blue-blind)
#00DBD4
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #37d4d4;
/* rgb */ color: rgb(55, 212, 212);
/* oklch */ color: oklch(79.3% 0.124 194.9);
Tailwind
colors: {
  custom: {
    50: '#88e2e1',
    500: '#37d4d4',
    950: '#000000',
  },
}
SCSS
$custom: #37d4d4;
$custom-light: #88e2e1;
$custom-dark: #000000;
JSON
{
  "hex": "#37d4d4",
  "rgb": {
    "r": 55,
    "g": 212,
    "b": 212
  },
  "hsl": {
    "h": 180,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.79299,
    "c": 0.1243,
    "h": 194.9
  },
  "luminance": 0.52653
}

Semantic roles & 50–950 ramp

primary
#37D4D4
secondary
#7F3030
accent
#4040E8
background
#FCFEFE
surface
#F4FCFC
border
#CED5D5
text
#0D1515
muted
#7F8484

Preview Lab

Preview with #37D4D4

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

Preview Lab → · Contrast checker → · Palette generator →

#37D4D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva