#37CDD4#37CDD4

#37CDD4 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.6% C 0.120 H 199.7°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX#37CDD4
RGBrgb(55, 205, 212)
HSLhsl(183, 65%, 52%)
HSVhsv(183, 74%, 83%)
CMYKcmyk(74.1%, 3.3%, 0%, 16.9%)
CIE-LABlab(75.59, -35.43, -14.63)
CIE-LCHlch(75.59, 38.34, 202.44°)
OKLaboklab(77.61% -0.1134 -0.0406)
OKLCHoklch(77.61% 0.12 199.7)
XYZxyz(35.2852, 49.2240, 69.9161)
Luminance0.4923 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CDD4 #D43E37
analogous
#37D48C #37CDD4 #377FD4
triadic
#37CDD4 #D437CD #CDD437
tetradic
#37CDD4 #8C37D4 #D43E37 #7FD437
square
#37CDD4 #8C37D4 #D43E37 #7FD437
split-complementary
#37CDD4 #D4377F #D48C37
monochromatic
#1A7377 #24A3A9 #37CDD4 #69DADF #9CE6EA

Accessibility & contrast

On white

1.94
#37CDD4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.85
#37CDD4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDD4
10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CDD4#FFFFFF#000000##000000
##37CDD41.001.9410.8510.85
#FFFFFF1.941.0021.0021.00
#00000010.8521.001.001.00
##00000010.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC4D5
Deuteranopia (green-blind)
#A8B3D5
Tritanopia (blue-blind)
#00D5CF
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #37cdd4;
/* rgb */ color: rgb(55, 205, 212);
/* oklch */ color: oklch(77.6% 0.120 199.7);
Tailwind
colors: {
  custom: {
    50: '#87dce1',
    500: '#37cdd4',
    950: '#000000',
  },
}
SCSS
$custom: #37cdd4;
$custom-light: #87dce1;
$custom-dark: #000000;
JSON
{
  "hex": "#37cdd4",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 212
  },
  "hsl": {
    "h": 182.675,
    "s": 64.609,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77614,
    "c": 0.12044,
    "h": 199.7
  },
  "luminance": 0.49228
}

Semantic roles & 50–950 ramp

primary
#37CDD4
secondary
#D69491
accent
#4840E8
background
#F9FDFD
surface
#F1FBFB
border
#CBD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #37CDD4

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

Preview Lab → · Contrast checker → · Palette generator →

#37CDD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva