#37B9CE#37B9CE

#37B9CE is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.6% C 0.112 H 210.8°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#37B9CE
RGBrgb(55, 185, 206)
HSLhsl(188, 61%, 51%)
HSVhsv(188, 73%, 81%)
CMYKcmyk(73.3%, 10.2%, 0%, 19.2%)
CIE-LABlab(69.44, -27.63, -20.66)
CIE-LCHlch(69.44, 34.50, 216.79°)
OKLaboklab(72.58% -0.0965 -0.0575)
OKLCHoklch(72.58% 0.112 210.8)
XYZxyz(30.0603, 39.9628, 64.5099)
Luminance0.3997 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B9CE #CE4C37
analogous
#37CE97 #37B9CE #376DCE
triadic
#37B9CE #CE37B9 #B9CE37
tetradic
#37B9CE #9737CE #CE4C37 #6DCE37
square
#37B9CE #9737CE #CE4C37 #6DCE37
split-complementary
#37B9CE #CE376D #CE9737
monochromatic
#1B646F #2790A0 #37B9CE #68CADA #99DBE6

Accessibility & contrast

On white

2.34
#37B9CE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.99
#37B9CE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B9CE
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B9CE#FFFFFF#000000##000000
##37B9CE1.002.348.998.99
#FFFFFF2.341.0021.0021.00
#0000008.9921.001.001.00
##0000008.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B2CF
Deuteranopia (green-blind)
#93A3CE
Tritanopia (blue-blind)
#00C2BF
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #37b9ce;
/* rgb */ color: rgb(55, 185, 206);
/* oklch */ color: oklch(72.6% 0.112 210.8);
Tailwind
colors: {
  custom: {
    50: '#84cedd',
    500: '#37b9ce',
    950: '#000000',
  },
}
SCSS
$custom: #37b9ce;
$custom-light: #84cedd;
$custom-dark: #000000;
JSON
{
  "hex": "#37b9ce",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 206
  },
  "hsl": {
    "h": 188.344,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72577,
    "c": 0.11234,
    "h": 210.8
  },
  "luminance": 0.39966
}

Semantic roles & 50–950 ramp

primary
#37B9CE
secondary
#D2988F
accent
#5A44E4
background
#F8FCFD
surface
#F0F9FB
border
#CBD2D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #37B9CE

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

Preview Lab → · Contrast checker → · Palette generator →

#37B9CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva