#37B8B8#37B8B8

#37B8B8 is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.5% C 0.109 H 195.0°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#37B8B8
RGBrgb(55, 184, 184)
HSLhsl(180, 54%, 47%)
HSVhsv(180, 70%, 72%)
CMYKcmyk(70.1%, 0%, 0%, 27.8%)
CIE-LABlab(68.42, -33.75, -10.10)
CIE-LCHlch(68.42, 35.23, 196.67°)
OKLaboklab(71.52% -0.1048 -0.0281)
OKLCHoklch(71.52% 0.109 195)
XYZxyz(27.3638, 38.5507, 51.3370)
Luminance0.3855 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B8B8 #B83737
analogous
#37B878 #37B8B8 #3778B8
triadic
#37B8B8 #B837B8 #B8B837
tetradic
#37B8B8 #7837B8 #B83737 #78B837
square
#37B8B8 #7837B8 #B83737 #78B837
split-complementary
#37B8B8 #B83778 #B87837
monochromatic
#1B5A5A #298989 #37B8B8 #5DCFCF #8DDDDD

Accessibility & contrast

On white

2.41
#37B8B8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.71
#37B8B8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8B8
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B8B8#FFFFFF#000000##000000
##37B8B81.002.418.718.71
#FFFFFF2.411.0021.0021.00
#0000008.7121.001.001.00
##0000008.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAFB8
Deuteranopia (green-blind)
#99A1B9
Tritanopia (blue-blind)
#00BEB8
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #37b8b8;
/* rgb */ color: rgb(55, 184, 184);
/* oklch */ color: oklch(71.5% 0.109 195.0);
Tailwind
colors: {
  custom: {
    50: '#81cecd',
    500: '#37b8b8',
    950: '#000000',
  },
}
SCSS
$custom: #37b8b8;
$custom-light: #81cecd;
$custom-dark: #000000;
JSON
{
  "hex": "#37b8b8",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 184
  },
  "hsl": {
    "h": 180,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71515,
    "c": 0.10851,
    "h": 195
  },
  "luminance": 0.38554
}

Semantic roles & 50–950 ramp

primary
#37B8B8
secondary
#C78484
accent
#4A4ADD
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #37B8B8

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

Preview Lab → · Contrast checker → · Palette generator →

#37B8B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva