#37CDDE#37CDDE

#37CDDE is a light, vivid teal. Relative luminance 0.497; OKLCH L 78.0% C 0.122 H 206.4°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#37CDDE
RGBrgb(55, 205, 222)
HSLhsl(186, 72%, 54%)
HSVhsv(186, 75%, 87%)
CMYKcmyk(75.2%, 7.7%, 0%, 12.9%)
CIE-LABlab(75.91, -32.46, -19.54)
CIE-LCHlch(75.91, 37.88, 211.04°)
OKLaboklab(77.98% -0.1092 -0.0543)
OKLCHoklch(77.98% 0.122 206.4)
XYZxyz(36.5859, 49.7443, 76.7665)
Luminance0.4975 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CDDE #DE4837
analogous
#37DE9C #37CDDE #377ADE
triadic
#37CDDE #DE37CD #CDDE37
tetradic
#37CDDE #9C37DE #DE4837 #7ADE37
square
#37CDDE #9C37DE #DE4837 #7ADE37
split-complementary
#37CDDE #DE377A #DE9C37
monochromatic
#167985 #1FA9B9 #37CDDE #6CDAE7 #A0E7EF

Accessibility & contrast

On white

1.92
#37CDDE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.95
#37CDDE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDDE
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CDDE#FFFFFF#000000##000000
##37CDDE1.001.9210.9510.95
#FFFFFF1.921.0021.0021.00
#00000010.9521.001.001.00
##00000010.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBC5DF
Deuteranopia (green-blind)
#A4B4DE
Tritanopia (blue-blind)
#00D6D2
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #37cdde;
/* rgb */ color: rgb(55, 205, 222);
/* oklch */ color: oklch(78.0% 0.122 206.4);
Tailwind
colors: {
  custom: {
    50: '#88dce8',
    500: '#37cdde',
    950: '#000000',
  },
}
SCSS
$custom: #37cdde;
$custom-light: #88dce8;
$custom-dark: #000000;
JSON
{
  "hex": "#37cdde",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 222
  },
  "hsl": {
    "h": 186.108,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77981,
    "c": 0.122,
    "h": 206.4
  },
  "luminance": 0.49749
}

Semantic roles & 50–950 ramp

primary
#37CDDE
secondary
#DC9C95
accent
#4C39EE
background
#F9FDFE
surface
#F1FBFC
border
#CBD4D5
text
#0D1516
muted
#7E8384

Preview Lab

Preview with #37CDDE

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

Preview Lab → · Contrast checker → · Palette generator →

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