#37DA9A#37DA9A

#37DA9A is a light, vivid teal. Relative luminance 0.533; OKLCH L 79.1% C 0.160 H 161.6°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX#37DA9A
RGBrgb(55, 218, 154)
HSLhsl(156, 69%, 54%)
HSVhsv(156, 75%, 85%)
CMYKcmyk(74.8%, 0%, 29.4%, 14.5%)
CIE-LABlab(78.04, -55.80, 19.94)
CIE-LCHlch(78.04, 59.26, 160.34°)
OKLaboklab(79.13% -0.1522 0.0507)
OKLCHoklch(79.13% 0.16 161.6)
XYZxyz(32.4762, 53.2842, 39.1389)
Luminance0.5329 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DA9A #DA3777
analogous
#37DA48 #37DA9A #37C8DA
triadic
#37DA9A #9A37DA #DA9A37
tetradic
#37DA9A #4837DA #DA3777 #C8DA37
square
#37DA9A #4837DA #DA3777 #C8DA37
split-complementary
#37DA9A #DA37C8 #DA4837
monochromatic
#187F56 #21B37A #37DA9A #6BE4B4 #9EEDCE

Accessibility & contrast

On white

1.80
#37DA9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.66
#37DA9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA9A
11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DA9A#FFFFFF#000000##000000
##37DA9A1.001.8011.6611.66
#FFFFFF1.801.0021.0021.00
#00000011.6621.001.001.00
##00000011.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7CA96
Deuteranopia (green-blind)
#C3BB9E
Tritanopia (blue-blind)
#00D9C9
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #37da9a;
/* rgb */ color: rgb(55, 218, 154);
/* oklch */ color: oklch(79.1% 0.160 161.6);
Tailwind
colors: {
  custom: {
    50: '#85e6b8',
    500: '#37da9a',
    950: '#000000',
  },
}
SCSS
$custom: #37da9a;
$custom-light: #85e6b8;
$custom-dark: #000000;
JSON
{
  "hex": "#37da9a",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 154
  },
  "hsl": {
    "h": 156.442,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79133,
    "c": 0.16044,
    "h": 161.6
  },
  "luminance": 0.53288
}

Semantic roles & 50–950 ramp

primary
#37DA9A
secondary
#862F51
accent
#3C81EC
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #37DA9A

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

Preview Lab → · Contrast checker → · Palette generator →

#37DA9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva