#37BAB9#37BAB9

#37BAB9 is a light, moderate teal. Relative luminance 0.394; OKLCH L 72.0% C 0.110 H 194.2°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#37BAB9
RGBrgb(55, 186, 185)
HSLhsl(180, 54%, 47%)
HSVhsv(180, 70%, 73%)
CMYKcmyk(70.4%, 0%, 0.5%, 27.1%)
CIE-LABlab(69.06, -34.40, -9.70)
CIE-LCHlch(69.06, 35.74, 195.75°)
OKLaboklab(72.04% -0.1064 -0.027)
OKLCHoklch(72.04% 0.11 194.2)
XYZxyz(27.8874, 39.4295, 52.0304)
Luminance0.3943 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BAB9 #BA3738
analogous
#37BA78 #37BAB9 #377ABA
triadic
#37BAB9 #B937BA #BAB937
tetradic
#37BAB9 #7837BA #BA3738 #7ABA37
square
#37BAB9 #7837BA #BA3738 #7ABA37
split-complementary
#37BAB9 #BA377A #BA7837
monochromatic
#1B5C5B #298B8A #37BAB9 #5FD0CF #8EDEDD

Accessibility & contrast

On white

2.36
#37BAB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.89
#37BAB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BAB9
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BAB9#FFFFFF#000000##000000
##37BAB91.002.368.898.89
#FFFFFF2.361.0021.0021.00
#0000008.8921.001.001.00
##0000008.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEB1B9
Deuteranopia (green-blind)
#9BA3BA
Tritanopia (blue-blind)
#00C0B9
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #37bab9;
/* rgb */ color: rgb(55, 186, 185);
/* oklch */ color: oklch(72.0% 0.110 194.2);
Tailwind
colors: {
  custom: {
    50: '#82cfce',
    500: '#37bab9',
    950: '#000000',
  },
}
SCSS
$custom: #37bab9;
$custom-light: #82cfce;
$custom-dark: #000000;
JSON
{
  "hex": "#37bab9",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 185
  },
  "hsl": {
    "h": 179.542,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72042,
    "c": 0.10974,
    "h": 194.2
  },
  "luminance": 0.39433
}

Semantic roles & 50–950 ramp

primary
#37BAB9
secondary
#C88585
accent
#4A4BDE
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #37BAB9

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

Preview Lab → · Contrast checker → · Palette generator →

#37BAB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva