#37AEB4#37AEB4

#37AEB4 is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.9% C 0.103 H 200.0°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX#37AEB4
RGBrgb(55, 174, 180)
HSLhsl(183, 53%, 46%)
HSVhsv(183, 69%, 71%)
CMYKcmyk(69.4%, 3.3%, 0%, 29.4%)
CIE-LABlab(65.26, -30.13, -12.63)
CIE-LCHlch(65.26, 32.67, 202.74°)
OKLaboklab(68.91% -0.0964 -0.035)
OKLCHoklch(68.91% 0.103 200)
XYZxyz(24.9462, 34.3767, 48.4918)
Luminance0.3438 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AEB4 #B43D37
analogous
#37B47B #37AEB4 #376FB4
triadic
#37AEB4 #B437AE #AEB437
tetradic
#37AEB4 #7B37B4 #B43D37 #6FB437
square
#37AEB4 #7B37B4 #B43D37 #6FB437
split-complementary
#37AEB4 #B4376F #B47B37
monochromatic
#1A5356 #298185 #37AEB4 #5BC8CD #8AD7DB

Accessibility & contrast

On white

2.67
#37AEB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.88
#37AEB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEB4
7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AEB4#FFFFFF#000000##000000
##37AEB41.002.677.887.88
#FFFFFF2.671.0021.0021.00
#0000007.8821.001.001.00
##0000007.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1A6B5
Deuteranopia (green-blind)
#8F99B5
Tritanopia (blue-blind)
#00B4B0
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #37aeb4;
/* rgb */ color: rgb(55, 174, 180);
/* oklch */ color: oklch(68.9% 0.103 200.0);
Tailwind
colors: {
  custom: {
    50: '#80c6ca',
    500: '#37aeb4',
    950: '#000000',
  },
}
SCSS
$custom: #37aeb4;
$custom-light: #80c6ca;
$custom-dark: #000000;
JSON
{
  "hex": "#37aeb4",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 180
  },
  "hsl": {
    "h": 182.88,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6891,
    "c": 0.1026,
    "h": 200
  },
  "luminance": 0.3438
}

Semantic roles & 50–950 ramp

primary
#37AEB4
secondary
#C68581
accent
#524BDD
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #37AEB4

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

Preview Lab → · Contrast checker → · Palette generator →

#37AEB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva