#37B7CA#37B7CA

#37B7CA is a light, moderate teal. Relative luminance 0.389; OKLCH L 71.9% C 0.111 H 209.5°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#37B7CA
RGBrgb(55, 183, 202)
HSLhsl(188, 58%, 50%)
HSVhsv(188, 73%, 79%)
CMYKcmyk(72.8%, 9.4%, 0%, 20.8%)
CIE-LABlab(68.71, -27.88, -19.58)
CIE-LCHlch(68.71, 34.07, 215.09°)
OKLaboklab(71.94% -0.0962 -0.0545)
OKLCHoklch(71.94% 0.111 209.5)
XYZxyz(29.1651, 38.9400, 61.8447)
Luminance0.3894 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B7CA #CA4A37
analogous
#37CA93 #37B7CA #376DCA
triadic
#37B7CA #CA37B7 #B7CA37
tetradic
#37B7CA #9337CA #CA4A37 #6DCA37
square
#37B7CA #9337CA #CA4A37 #6DCA37
split-complementary
#37B7CA #CA376D #CA9337
monochromatic
#1C606A #298C9B #37B7CA #67C8D7 #98DAE4

Accessibility & contrast

On white

2.39
#37B7CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.79
#37B7CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7CA
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B7CA#FFFFFF#000000##000000
##37B7CA1.002.398.798.79
#FFFFFF2.391.0021.0021.00
#0000008.7921.001.001.00
##0000008.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B0CB
Deuteranopia (green-blind)
#92A1CA
Tritanopia (blue-blind)
#00C0BD
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #37b7ca;
/* rgb */ color: rgb(55, 183, 202);
/* oklch */ color: oklch(71.9% 0.111 209.5);
Tailwind
colors: {
  custom: {
    50: '#83cdda',
    500: '#37b7ca',
    950: '#000000',
  },
}
SCSS
$custom: #37b7ca;
$custom-light: #83cdda;
$custom-dark: #000000;
JSON
{
  "hex": "#37b7ca",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 202
  },
  "hsl": {
    "h": 187.755,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71939,
    "c": 0.11053,
    "h": 209.5
  },
  "luminance": 0.38943
}

Semantic roles & 50–950 ramp

primary
#37B7CA
secondary
#CF968E
accent
#5A46E1
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #37B7CA

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

Preview Lab → · Contrast checker → · Palette generator →

#37B7CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva