#37BDB9#37BDB9

#37BDB9 is a light, moderate teal. Relative luminance 0.407; OKLCH L 72.8% C 0.112 H 192.0°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX#37BDB9
RGBrgb(55, 189, 185)
HSLhsl(178, 55%, 48%)
HSVhsv(178, 71%, 74%)
CMYKcmyk(70.9%, 0%, 2.1%, 25.9%)
CIE-LABlab(69.97, -35.80, -8.35)
CIE-LCHlch(69.97, 36.76, 193.13°)
OKLaboklab(72.78% -0.1094 -0.0233)
OKLCHoklch(72.78% 0.112 192)
XYZxyz(28.5261, 40.7068, 52.2433)
Luminance0.4071 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BDB9 #BD373B
analogous
#37BD76 #37BDB9 #377EBD
triadic
#37BDB9 #B937BD #BDB937
tetradic
#37BDB9 #7637BD #BD373B #7EBD37
square
#37BDB9 #7637BD #BD373B #7EBD37
split-complementary
#37BDB9 #BD377E #BD7637
monochromatic
#1B5E5C #298E8B #37BDB9 #60D1CD #90DFDC

Accessibility & contrast

On white

2.30
#37BDB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.14
#37BDB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDB9
9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BDB9#FFFFFF#000000##000000
##37BDB91.002.309.149.14
#FFFFFF2.301.0021.0021.00
#0000009.1421.001.001.00
##0000009.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B3B9
Deuteranopia (green-blind)
#9EA5BA
Tritanopia (blue-blind)
#00C2BB
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #37bdb9;
/* rgb */ color: rgb(55, 189, 185);
/* oklch */ color: oklch(72.8% 0.112 192.0);
Tailwind
colors: {
  custom: {
    50: '#82d1ce',
    500: '#37bdb9',
    950: '#000000',
  },
}
SCSS
$custom: #37bdb9;
$custom-light: #82d1ce;
$custom-dark: #000000;
JSON
{
  "hex": "#37bdb9",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 185
  },
  "hsl": {
    "h": 178.209,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7278,
    "c": 0.11183,
    "h": 192
  },
  "luminance": 0.4071
}

Semantic roles & 50–950 ramp

primary
#37BDB9
secondary
#C98688
accent
#4A4EDE
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #37BDB9

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

Preview Lab → · Contrast checker → · Palette generator →

#37BDB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva