#37B8CE#37B8CE

#37B8CE is a light, moderate teal. Relative luminance 0.395; OKLCH L 72.3% C 0.112 H 211.6°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#37B8CE
RGBrgb(55, 184, 206)
HSLhsl(189, 61%, 51%)
HSVhsv(189, 73%, 81%)
CMYKcmyk(73.3%, 10.7%, 0%, 19.2%)
CIE-LABlab(69.14, -27.13, -21.12)
CIE-LCHlch(69.14, 34.38, 217.89°)
OKLaboklab(72.34% -0.0955 -0.0588)
OKLCHoklch(72.34% 0.112 211.6)
XYZxyz(29.8518, 39.5459, 64.4404)
Luminance0.3955 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B8CE #CE4D37
analogous
#37CE98 #37B8CE #376CCE
triadic
#37B8CE #CE37B8 #B8CE37
tetradic
#37B8CE #9837CE #CE4D37 #6CCE37
square
#37B8CE #9837CE #CE4D37 #6CCE37
split-complementary
#37B8CE #CE376C #CE9837
monochromatic
#1B636F #278FA0 #37B8CE #68C9DA #99DBE6

Accessibility & contrast

On white

2.36
#37B8CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.91
#37B8CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8CE
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B8CE#FFFFFF#000000##000000
##37B8CE1.002.368.918.91
#FFFFFF2.361.0021.0021.00
#0000008.9121.001.001.00
##0000008.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7B2CF
Deuteranopia (green-blind)
#92A2CE
Tritanopia (blue-blind)
#00C1BF
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #37b8ce;
/* rgb */ color: rgb(55, 184, 206);
/* oklch */ color: oklch(72.3% 0.112 211.6);
Tailwind
colors: {
  custom: {
    50: '#84cddd',
    500: '#37b8ce',
    950: '#000000',
  },
}
SCSS
$custom: #37b8ce;
$custom-light: #84cddd;
$custom-dark: #000000;
JSON
{
  "hex": "#37b8ce",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 206
  },
  "hsl": {
    "h": 188.742,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72337,
    "c": 0.11218,
    "h": 211.6
  },
  "luminance": 0.39549
}

Semantic roles & 50–950 ramp

primary
#37B8CE
secondary
#D2998F
accent
#5B44E4
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #37B8CE

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

Preview Lab → · Contrast checker → · Palette generator →

#37B8CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva