#37E1CA#37E1CA

#37E1CA is a very light, vivid teal. Relative luminance 0.589; OKLCH L 82.1% C 0.137 H 181.3°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX#37E1CA
RGBrgb(55, 225, 202)
HSLhsl(172, 74%, 55%)
HSVhsv(172, 76%, 88%)
CMYKcmyk(75.6%, 0%, 10.2%, 11.8%)
CIE-LABlab(81.25, -47.13, -0.88)
CIE-LCHlch(81.25, 47.14, 181.07°)
OKLaboklab(82.12% -0.1369 -0.0032)
OKLCHoklch(82.12% 0.137 181.3)
XYZxyz(39.1562, 58.9221, 65.1751)
Luminance0.5893 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37E1CA #E1374E
analogous
#37E175 #37E1CA #37A3E1
triadic
#37E1CA #CA37E1 #E1CA37
tetradic
#37E1CA #7537E1 #E1374E #A3E137
square
#37E1CA #7537E1 #E1374E #A3E137
split-complementary
#37E1CA #E137A3 #E17537
monochromatic
#158979 #1DBEA8 #37E1CA #6CE9D8 #A1F1E6

Accessibility & contrast

On white

1.64
#37E1CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.79
#37E1CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37E1CA
12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37E1CA#FFFFFF#000000##000000
##37E1CA1.001.6412.7912.79
#FFFFFF1.641.0021.0021.00
#00000012.7921.001.001.00
##00000012.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7D4C9
Deuteranopia (green-blind)
#C0C3CC
Tritanopia (blue-blind)
#00E5DA
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #37e1ca;
/* rgb */ color: rgb(55, 225, 202);
/* oklch */ color: oklch(82.1% 0.137 181.3);
Tailwind
colors: {
  custom: {
    50: '#89ebda',
    500: '#37e1ca',
    950: '#000000',
  },
}
SCSS
$custom: #37e1ca;
$custom-light: #89ebda;
$custom-dark: #000000;
JSON
{
  "hex": "#37e1ca",
  "rgb": {
    "r": 55,
    "g": 225,
    "b": 202
  },
  "hsl": {
    "h": 171.882,
    "s": 73.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82124,
    "c": 0.13697,
    "h": 181.3
  },
  "luminance": 0.58927
}

Semantic roles & 50–950 ramp

primary
#37E1CA
secondary
#8F2D3B
accent
#3750F1
background
#FCFEFE
surface
#F4FDFB
border
#CED5D4
text
#0D1614
muted
#7F8483

Preview Lab

Preview with #37E1CA

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

Preview Lab → · Contrast checker → · Palette generator →

#37E1CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva