#37B0C4#37B0C4

#37B0C4 is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.0% C 0.107 H 211.0°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#37B0C4
RGBrgb(55, 176, 196)
HSLhsl(189, 56%, 49%)
HSVhsv(189, 72%, 77%)
CMYKcmyk(71.9%, 10.2%, 0%, 23.1%)
CIE-LABlab(66.40, -26.25, -19.78)
CIE-LCHlch(66.40, 32.87, 217.00°)
OKLaboklab(70.01% -0.0917 -0.055)
OKLCHoklch(70.01% 0.107 211)
XYZxyz(27.0604, 35.8452, 57.7065)
Luminance0.3585 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B0C4 #C44B37
analogous
#37C492 #37B0C4 #3769C4
triadic
#37B0C4 #C437B0 #B0C437
tetradic
#37B0C4 #9237C4 #C44B37 #69C437
square
#37B0C4 #9237C4 #C44B37 #69C437
split-complementary
#37B0C4 #C43769 #C49237
monochromatic
#1C5A64 #2A8594 #37B0C4 #65C4D4 #94D6E1

Accessibility & contrast

On white

2.57
#37B0C4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.17
#37B0C4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B0C4
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B0C4#FFFFFF#000000##000000
##37B0C41.002.578.178.17
#FFFFFF2.571.0021.0021.00
#0000008.1721.001.001.00
##0000008.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0AAC5
Deuteranopia (green-blind)
#8C9BC4
Tritanopia (blue-blind)
#00B9B6
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #37b0c4;
/* rgb */ color: rgb(55, 176, 196);
/* oklch */ color: oklch(70.0% 0.107 211.0);
Tailwind
colors: {
  custom: {
    50: '#82c8d5',
    500: '#37b0c4',
    950: '#000000',
  },
}
SCSS
$custom: #37b0c4;
$custom-light: #82c8d5;
$custom-dark: #000000;
JSON
{
  "hex": "#37b0c4",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 196
  },
  "hsl": {
    "h": 188.511,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70009,
    "c": 0.10696,
    "h": 211
  },
  "luminance": 0.35848
}

Semantic roles & 50–950 ramp

primary
#37B0C4
secondary
#CC948B
accent
#5E48DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37B0C4

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

Preview Lab → · Contrast checker → · Palette generator →

#37B0C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva