#37BAB0#37BAB0

#37BAB0 is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.111 H 187.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX#37BAB0
RGBrgb(55, 186, 176)
HSLhsl(175, 54%, 47%)
HSVhsv(175, 70%, 73%)
CMYKcmyk(70.4%, 0%, 5.4%, 27.1%)
CIE-LABlab(68.80, -36.95, -5.15)
CIE-LCHlch(68.80, 37.30, 187.93°)
OKLaboklab(71.74% -0.1104 -0.0145)
OKLCHoklch(71.74% 0.111 187.5)
XYZxyz(26.9673, 39.0615, 47.1842)
Luminance0.3906 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BAB0 #BA3741
analogous
#37BA6F #37BAB0 #3782BA
triadic
#37BAB0 #B037BA #BAB037
tetradic
#37BAB0 #6F37BA #BA3741 #82BA37
square
#37BAB0 #6F37BA #BA3741 #82BA37
split-complementary
#37BAB0 #BA3782 #BA6F37
monochromatic
#1B5C57 #298B83 #37BAB0 #5FD0C7 #8EDED7

Accessibility & contrast

On white

2.38
#37BAB0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.81
#37BAB0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BAB0
8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BAB0#FFFFFF#000000##000000
##37BAB01.002.388.818.81
#FFFFFF2.381.0021.0021.00
#0000008.8121.001.001.00
##0000008.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0B0B0
Deuteranopia (green-blind)
#9DA2B1
Tritanopia (blue-blind)
#00BFB7
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #37bab0;
/* rgb */ color: rgb(55, 186, 176);
/* oklch */ color: oklch(71.7% 0.111 187.5);
Tailwind
colors: {
  custom: {
    50: '#81cfc7',
    500: '#37bab0',
    950: '#000000',
  },
}
SCSS
$custom: #37bab0;
$custom-light: #81cfc7;
$custom-dark: #000000;
JSON
{
  "hex": "#37bab0",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 176
  },
  "hsl": {
    "h": 175.42,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71738,
    "c": 0.11133,
    "h": 187.5
  },
  "luminance": 0.39065
}

Semantic roles & 50–950 ramp

primary
#37BAB0
secondary
#C8858A
accent
#4A55DE
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #37BAB0

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

Preview Lab → · Contrast checker → · Palette generator →

#37BAB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva