#37A7BD#37A7BD

#37A7BD is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.5% C 0.103 H 213.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#37A7BD
RGBrgb(55, 167, 189)
HSLhsl(190, 55%, 48%)
HSVhsv(190, 71%, 74%)
CMYKcmyk(70.9%, 11.6%, 0%, 25.9%)
CIE-LABlab(63.44, -23.89, -20.39)
CIE-LCHlch(63.44, 31.41, 220.49°)
OKLaboklab(67.54% -0.0855 -0.0568)
OKLCHoklch(67.54% 0.103 213.6)
XYZxyz(24.5757, 32.1209, 53.0390)
Luminance0.3212 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37A7BD #BD4D37
analogous
#37BD90 #37A7BD #3764BD
triadic
#37A7BD #BD37A7 #A7BD37
tetradic
#37A7BD #9037BD #BD4D37 #64BD37
square
#37A7BD #9037BD #BD4D37 #64BD37
split-complementary
#37A7BD #BD3764 #BD9037
monochromatic
#1B535E #297D8E #37A7BD #60BED1 #90D2DF

Accessibility & contrast

On white

2.83
#37A7BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.42
#37A7BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A7BD
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37A7BD#FFFFFF#000000##000000
##37A7BD1.002.837.427.42
#FFFFFF2.831.0021.0021.00
#0000007.4221.001.001.00
##0000007.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#97A1BE
Deuteranopia (green-blind)
#8494BD
Tritanopia (blue-blind)
#00B0AE
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #37a7bd;
/* rgb */ color: rgb(55, 167, 189);
/* oklch */ color: oklch(67.5% 0.103 213.6);
Tailwind
colors: {
  custom: {
    50: '#80c1d1',
    500: '#37a7bd',
    950: '#000000',
  },
}
SCSS
$custom: #37a7bd;
$custom-light: #80c1d1;
$custom-dark: #000000;
JSON
{
  "hex": "#37a7bd",
  "rgb": {
    "r": 55,
    "g": 167,
    "b": 189
  },
  "hsl": {
    "h": 189.851,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.67543,
    "c": 0.10268,
    "h": 213.6
  },
  "luminance": 0.32124
}

Semantic roles & 50–950 ramp

primary
#37A7BD
secondary
#C99186
accent
#624ADE
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0C1214
muted
#7D8182

Preview Lab

Preview with #37A7BD

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

Preview Lab → · Contrast checker → · Palette generator →

#37A7BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva