#37B1C2#37B1C2

#37B1C2 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.2% C 0.106 H 208.6°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#37B1C2
RGBrgb(55, 177, 194)
HSLhsl(187, 56%, 49%)
HSVhsv(187, 72%, 76%)
CMYKcmyk(71.6%, 8.8%, 0%, 23.9%)
CIE-LABlab(66.63, -27.37, -18.32)
CIE-LCHlch(66.63, 32.93, 213.80°)
OKLaboklab(70.17% -0.0935 -0.0509)
OKLCHoklch(70.17% 0.107 208.6)
XYZxyz(27.0311, 36.1484, 56.5812)
Luminance0.3615 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B1C2 #C24837
analogous
#37C28E #37B1C2 #376CC2
triadic
#37B1C2 #C237B1 #B1C237
tetradic
#37B1C2 #8E37C2 #C24837 #6CC237
square
#37B1C2 #8E37C2 #C24837 #6CC237
split-complementary
#37B1C2 #C2376C #C28E37
monochromatic
#1C5A63 #298592 #37B1C2 #63C5D3 #93D7E0

Accessibility & contrast

On white

2.55
#37B1C2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#37B1C2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B1C2
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B1C2#FFFFFF#000000##000000
##37B1C21.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1AAC3
Deuteranopia (green-blind)
#8E9CC2
Tritanopia (blue-blind)
#00B9B6
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #37b1c2;
/* rgb */ color: rgb(55, 177, 194);
/* oklch */ color: oklch(70.2% 0.106 208.6);
Tailwind
colors: {
  custom: {
    50: '#82c8d4',
    500: '#37b1c2',
    950: '#000000',
  },
}
SCSS
$custom: #37b1c2;
$custom-light: #82c8d4;
$custom-dark: #000000;
JSON
{
  "hex": "#37b1c2",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 194
  },
  "hsl": {
    "h": 187.338,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70173,
    "c": 0.1065,
    "h": 208.6
  },
  "luminance": 0.36152
}

Semantic roles & 50–950 ramp

primary
#37B1C2
secondary
#CB9189
accent
#5B49DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37B1C2

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

Preview Lab → · Contrast checker → · Palette generator →

#37B1C2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva