#37B4C1#37B4C1

#37B4C1 is a light, moderate teal. Relative luminance 0.373; OKLCH L 70.9% C 0.107 H 205.2°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX#37B4C1
RGBrgb(55, 180, 193)
HSLhsl(186, 56%, 49%)
HSVhsv(186, 72%, 76%)
CMYKcmyk(71.5%, 6.7%, 0%, 24.3%)
CIE-LABlab(67.50, -29.15, -16.45)
CIE-LCHlch(67.50, 33.47, 209.44°)
OKLaboklab(70.86% -0.0969 -0.0457)
OKLCHoklch(70.86% 0.107 205.2)
XYZxyz(27.5182, 37.3018, 56.1914)
Luminance0.3730 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B4C1 #C14437
analogous
#37C189 #37B4C1 #376FC1
triadic
#37B4C1 #C137B4 #B4C137
tetradic
#37B4C1 #8937C1 #C14437 #6FC137
square
#37B4C1 #8937C1 #C14437 #6FC137
split-complementary
#37B4C1 #C1376F #C18937
monochromatic
#1C5B62 #298891 #37B4C1 #63C8D2 #92D9E0

Accessibility & contrast

On white

2.48
#37B4C1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.46
#37B4C1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4C1
8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B4C1#FFFFFF#000000##000000
##37B4C11.002.488.468.46
#FFFFFF2.481.0021.0021.00
#0000008.4621.001.001.00
##0000008.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5ADC2
Deuteranopia (green-blind)
#919EC1
Tritanopia (blue-blind)
#00BCB8
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #37b4c1;
/* rgb */ color: rgb(55, 180, 193);
/* oklch */ color: oklch(70.9% 0.107 205.2);
Tailwind
colors: {
  custom: {
    50: '#82cbd3',
    500: '#37b4c1',
    950: '#000000',
  },
}
SCSS
$custom: #37b4c1;
$custom-light: #82cbd3;
$custom-dark: #000000;
JSON
{
  "hex": "#37b4c1",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 193
  },
  "hsl": {
    "h": 185.652,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70864,
    "c": 0.10716,
    "h": 205.2
  },
  "luminance": 0.37305
}

Semantic roles & 50–950 ramp

primary
#37B4C1
secondary
#CB8F89
accent
#5749DF
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282

Preview Lab

Preview with #37B4C1

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

Preview Lab → · Contrast checker → · Palette generator →

#37B4C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva