#37AEBB#37AEBB

#37AEBB is a light, moderate teal. Relative luminance 0.347; OKLCH L 69.2% C 0.104 H 205.7°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX#37AEBB
RGBrgb(55, 174, 187)
HSLhsl(186, 55%, 47%)
HSVhsv(186, 71%, 73%)
CMYKcmyk(70.6%, 7%, 0%, 26.7%)
CIE-LABlab(65.49, -28.02, -16.17)
CIE-LCHlch(65.49, 32.36, 209.99°)
OKLaboklab(69.17% -0.0934 -0.0449)
OKLCHoklch(69.17% 0.104 205.7)
XYZxyz(25.6773, 34.6692, 52.3426)
Luminance0.3467 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AEBB #BB4437
analogous
#37BB86 #37AEBB #376CBB
triadic
#37AEBB #BB37AE #AEBB37
tetradic
#37AEBB #8637BB #BB4437 #6CBB37
square
#37AEBB #8637BB #BB4437 #6CBB37
split-complementary
#37AEBB #BB376C #BB8637
monochromatic
#1B565C #29828C #37AEBB #5FC5D0 #8ED6DE

Accessibility & contrast

On white

2.65
#37AEBB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.93
#37AEBB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEBB
7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AEBB#FFFFFF#000000##000000
##37AEBB1.002.657.937.93
#FFFFFF2.651.0021.0021.00
#0000007.9321.001.001.00
##0000007.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0A7BC
Deuteranopia (green-blind)
#8D99BB
Tritanopia (blue-blind)
#00B5B2
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #37aebb;
/* rgb */ color: rgb(55, 174, 187);
/* oklch */ color: oklch(69.2% 0.104 205.7);
Tailwind
colors: {
  custom: {
    50: '#81c6cf',
    500: '#37aebb',
    950: '#000000',
  },
}
SCSS
$custom: #37aebb;
$custom-light: #81c6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#37aebb",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 187
  },
  "hsl": {
    "h": 185.909,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69172,
    "c": 0.10368,
    "h": 205.7
  },
  "luminance": 0.34672
}

Semantic roles & 50–950 ramp

primary
#37AEBB
secondary
#C98C85
accent
#584ADE
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #37AEBB

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

Preview Lab → · Contrast checker → · Palette generator →

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