#37CBC9#37CBC9

#37CBC9 is a light, moderate teal. Relative luminance 0.477; OKLCH L 76.7% C 0.120 H 193.6°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#37CBC9
RGBrgb(55, 203, 201)
HSLhsl(179, 59%, 51%)
HSVhsv(179, 73%, 80%)
CMYKcmyk(72.9%, 0%, 1%, 20.4%)
CIE-LABlab(74.66, -37.69, -10.08)
CIE-LCHlch(74.66, 39.02, 194.97°)
OKLaboklab(76.75% -0.1162 -0.0281)
OKLCHoklch(76.75% 0.12 193.6)
XYZxyz(33.4692, 47.7371, 62.6972)
Luminance0.4774 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CBC9 #CB3739
analogous
#37CB7F #37CBC9 #3783CB
triadic
#37CBC9 #C937CB #CBC937
tetradic
#37CBC9 #7F37CB #CB3739 #83CB37
square
#37CBC9 #7F37CB #CB3739 #83CB37
split-complementary
#37CBC9 #CB3783 #CB7F37
monochromatic
#1C6C6B #299C9B #37CBC9 #68D8D6 #98E4E3

Accessibility & contrast

On white

1.99
#37CBC9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#37CBC9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CBC9
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CBC9#FFFFFF#000000##000000
##37CBC91.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC1C9
Deuteranopia (green-blind)
#A9B1CA
Tritanopia (blue-blind)
#00D1CA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #37cbc9;
/* rgb */ color: rgb(55, 203, 201);
/* oklch */ color: oklch(76.7% 0.120 193.6);
Tailwind
colors: {
  custom: {
    50: '#85dbd9',
    500: '#37cbc9',
    950: '#000000',
  },
}
SCSS
$custom: #37cbc9;
$custom-light: #85dbd9;
$custom-dark: #000000;
JSON
{
  "hex": "#37cbc9",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 201
  },
  "hsl": {
    "h": 179.189,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76747,
    "c": 0.11951,
    "h": 193.6
  },
  "luminance": 0.47741
}

Semantic roles & 50–950 ramp

primary
#37CBC9
secondary
#D08E8F
accent
#4648E2
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #37CBC9

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

Preview Lab → · Contrast checker → · Palette generator →

#37CBC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva