#37A6BA#37A6BA

#37A6BA is a light, moderate teal. Relative luminance 0.316; OKLCH L 67.2% C 0.101 H 212.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#37A6BA
RGBrgb(55, 166, 186)
HSLhsl(189, 54%, 47%)
HSVhsv(189, 70%, 73%)
CMYKcmyk(70.4%, 10.8%, 0%, 27.1%)
CIE-LABlab(63.03, -24.32, -19.34)
CIE-LCHlch(63.03, 31.07, 218.49°)
OKLaboklab(67.18% -0.0858 -0.0538)
OKLCHoklch(67.18% 0.101 212.1)
XYZxyz(24.0709, 31.6271, 51.2809)
Luminance0.3163 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37A6BA #BA4B37
analogous
#37BA8C #37A6BA #3765BA
triadic
#37A6BA #BA37A6 #A6BA37
tetradic
#37A6BA #8C37BA #BA4B37 #65BA37
square
#37A6BA #8C37BA #BA4B37 #65BA37
split-complementary
#37A6BA #BA3765 #BA8C37
monochromatic
#1B525C #297C8B #37A6BA #5FBED0 #8ED1DE

Accessibility & contrast

On white

2.87
#37A6BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.33
#37A6BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A6BA
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37A6BA#FFFFFF#000000##000000
##37A6BA1.002.877.337.33
#FFFFFF2.871.0021.0021.00
#0000007.3321.001.001.00
##0000007.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A0BB
Deuteranopia (green-blind)
#8493BA
Tritanopia (blue-blind)
#00AEAC
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #37a6ba;
/* rgb */ color: rgb(55, 166, 186);
/* oklch */ color: oklch(67.2% 0.101 212.1);
Tailwind
colors: {
  custom: {
    50: '#80c0ce',
    500: '#37a6ba',
    950: '#000000',
  },
}
SCSS
$custom: #37a6ba;
$custom-light: #80c0ce;
$custom-dark: #000000;
JSON
{
  "hex": "#37a6ba",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 186
  },
  "hsl": {
    "h": 189.16,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67178,
    "c": 0.10125,
    "h": 212.1
  },
  "luminance": 0.3163
}

Semantic roles & 50–950 ramp

primary
#37A6BA
secondary
#C88F85
accent
#614ADE
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #37A6BA

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

Preview Lab → · Contrast checker → · Palette generator →

#37A6BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva